
Last updated 2026-07-09
TL;DR
Communication cards are low-tech visual tools, pictures, symbols, or words on paper or card stock, that let nonverbal and minimally verbal autistic children (and adults) express wants, needs, feelings, and choices without spoken language. Research supports picture-based systems as effective AAC from as young as 12 to 18 months. Free printable sets exist, and paid options run roughly $20 to $150.
What are autism communication cards, exactly?
Communication cards are physical or digital cards that display a picture, symbol, word, or combination of all three. A child points to, hands over, or exchanges a card to communicate something they can't yet say out loud. That's the whole idea. No batteries required, no app to learn, no waiting for Wi-Fi.
The term covers many formats: simple laminated photographs of a child's own cup or bed, commercially printed symbol sets like Boardmaker's PCS (Picture Communication Symbols), hand-drawn sketches a parent made at the kitchen table, and everything in between. What they share is that the picture does the communicating when speech can't.
For autistic children specifically, cards work with a core feature of how many autistic people process information. Visual input tends to be more stable and predictable than spoken words, which disappear the moment they're said. A card stays there. A child can look at it, carry it back to a parent, and be understood. That moment of being understood matters enormously.
These cards are a form of what speech-language pathologists call augmentative and alternative communication, or AAC. The American Speech-Language-Hearing Association defines AAC as "all forms of communication (other than oral speech) that are used to express thoughts, needs, wants, and ideas," including both unaided forms like sign language and aided forms like picture cards and devices [1]. Communication cards sit squarely in the low-tech, aided category.
A quick note on terminology: you'll see these called picture cards, PECS cards, visual communication cards, choice cards, and symbol cards depending on who's talking. They're largely the same thing with slight differences in structure.
How do autism verbal and nonverbal communication differ, and where do cards fit in?
Autism affects communication across the full spectrum from verbal to nonverbal, and the line between those two categories is blurrier than most people think.
The CDC estimates that around 25 to 30 percent of autistic individuals are minimally verbal, meaning they use fewer than 30 functional words consistently [2]. "Minimally verbal" is the more current clinical term; "nonverbal" is still widely used by families and still accurate for many individuals. Both groups benefit from AAC, and both can use communication cards.
Here's something often missed: verbal autistic children frequently have nonverbal communication differences too. Eye contact, gesture, facial expression, and pointing all develop differently or on a different timeline in autism. A child who can say "juice" might not point to the refrigerator when they want something else, or might not wave goodbye without a prompt. Cards can serve those kids as well, filling in the gestural and expressive gaps while speech continues to develop.
Researchers have consistently found that using AAC, including picture cards, does not suppress speech development. A review published in the American Journal of Speech-Language Pathology found "no evidence that AAC impedes speech production" and reported that AAC use was associated with gains in natural speech for many participants [3]. That review is now over a decade old and the field has only reinforced the finding.
If your child's speech-language pathologist has concerns about starting cards "too early," that's worth a real conversation, because the evidence doesn't support waiting. See more on timing under early intervention.
What types of communication cards are there?
The options can feel overwhelming when you're first looking at them. Here's an honest breakdown.
Real photographs. Pictures of actual objects, people, or places from the child's life. A photo of the child's own blue cup means more to a 2-year-old than any generic line drawing. Easy to make, easy to update, and often the best starting point for very young children or those with significant visual processing needs.
Clip art and simple line drawings. These are what most people picture when they think of communication cards. Websites like Do2Learn (do2learn.com) and Teachers Pay Teachers offer thousands of free and low-cost printable symbol cards. Quality varies, but the simple, high-contrast style is generally easier for children to process than detailed illustrations.
Boardmaker PCS (Picture Communication Symbols). The standard used in most schools and therapy settings. Over 45,000 symbols, consistent visual language across all of them. Boardmaker software costs $499 per year for a single license, which is a lot for one family, but many SLPs and schools already have it and can print cards for you.
PECS-specific cards. PECS stands for Picture Exchange Communication System, a structured protocol developed by Bondy and Frost. The cards themselves aren't proprietary, but the training program is. PECS is one of the most studied picture-based AAC systems; a Cochrane review found PECS produced improvements in communication for some autistic individuals, though evidence quality was variable [4].
Core vocabulary boards. Rather than request-only cards ("I want cookie"), core boards give access to the highest-frequency words across all communication: more, stop, go, help, no, I, you, want, like, don't. The research on core vocabulary instruction is strong. ASHA's clinical resources note that roughly 80 percent of what we say in daily life uses a set of about 400 core words [1].
Feelings and social-emotional cards. Cards that name emotions or social situations. Useful for older children and teens who struggle to identify and communicate internal states. These pair well with social stories.
| Type | Best for | Approximate cost | Where to get |
|---|---|---|---|
| Real photos | Toddlers, very concrete learners | $0 (print at home) | Your own camera |
| Clip art cards | Most children, home use | $0-$15 | Do2Learn, TPT |
| Boardmaker PCS | School settings, therapy | $499/yr software | boardmakershare.com |
| PECS cards | Structured request training | $0-$30 (cards only) | Printable online |
| Core vocabulary boards | Broadening communication | $0-$80 | ASHA, Tobii Dynavox |
| Feelings cards | Age 4+, emotional regulation | $10-$25 | Amazon, TPT |
How does the Picture Exchange Communication System (PECS) actually work?
PECS is the most protocol-heavy of the picture card systems, and it's worth explaining clearly because so many families hear about it and assume every communication card works the same way. They don't.
PECS was developed by speech-language pathologist Lori Frost and behavior analyst Andrew Bondy in the late 1980s at the Delaware Autistic Program. It teaches communication through six phases, starting with the child physically handing a card to a communication partner in exchange for a desired item. That exchange, the physical giving, is deliberate. It creates an intentional, functional communication act from the very first session.
Phase 1: Child picks up a picture of a desired item and hands it to an adult who immediately gives the item. Phase 2: Child learns to go find a communication partner to give the card to, rather than hand it to whoever is nearby. Phase 3: Child discriminates between two or more pictures. Phase 4: Child builds a sentence strip ("I want ___"). Phase 5: Child responds to "What do you want?" Phase 6: Child responds to questions and makes comments.
The training is meant to be delivered by trained practitioners, and the official PECS training workshops cost roughly $300 to $600 per person. That said, families can absolutely understand and apply the principles with guidance from their child's SLP. You do not need to pay for a workshop to use picture cards at home.
A common misuse of PECS is skipping the exchange part and just pointing to pictures on a board. That works too, but it's a different communication method with different mechanics. Being clear with yourself and your child's team about which approach you're using keeps everyone consistent.
At what age should you start using communication cards with an autistic child?
As early as 12 to 18 months if there are concerns about communication development. That's not a guess. It matches current early intervention guidance.
The American Academy of Pediatrics recommends developmental surveillance at every well-child visit and formal screening at 18 and 24 months, with immediate referral if a child is not using any words by 15 months or not combining two words by 24 months [5]. If a child hits those markers and still isn't talking, waiting to see what happens is the option most likely to cost time you can't get back.
For children already diagnosed with autism, the question isn't really "when" to start cards. It's "why haven't we started already." Communication cards are harmless, free or cheap, and can only help. The worst that happens if you introduce them too early is that the child ignores them for a few weeks.
For toddlers, start with one to three cards maximum. A card for "more," one for "help," and one for a favorite food or toy. Add cards as the child reliably uses the existing ones. Flooding a 2-year-old with a 50-card binder achieves nothing except a mess on the floor.
For older children and teens who have never used AAC, it's also not too late. The field has largely moved away from the idea that there's a "critical window" after which AAC won't help. Adults with autism use communication cards and communication boards every day. The age ceiling doesn't exist the way people think it does.
How do you make communication cards at home without any special software?
You need three things: a printer, cardstock or a laminator, and a source of images. That's it.
The fastest free option is Google Image Search. Search for the object or concept you want to represent, download a simple clear image, drop it into a Word document or Google Slides, size it to about 3x3 inches, add a text label below, and print. Laminating pouches cost about $15 for a 100-pack at any office supply store and a cheap laminator runs $25 to $35. Add velcro dots (about $6 for 200) and you have a full system for under $60.
For something more polished without the cost of Boardmaker, these free resources are genuinely good:
- Do2Learn (do2learn.com): thousands of free picture cards sortable by category. You can print single sheets or build custom boards.
- Smarty Symbols has a free tier with basic cards and a paid tier around $5 to $8 per month for full access.
- Tobii Dynavox's symbol stix are available through some free platforms if you know where to look.
- ASHA's public resources page links to several free symbol libraries through its AAC evidence maps.
A few things that make homemade cards work better in practice: use real photos for the things that matter most to your child (their specific blanket, their specific snack), keep backgrounds clean and simple, make the text label larger than you think you need to, and laminate everything because toddlers are rough on paper.
One thing I'd actually do: don't spend the first week making 40 cards. Make 5 or 6, see which ones your child responds to, and build from there. Parents often front-load the making and underload the teaching.
How do you teach a child to use communication cards, and what do you do when they ignore them?
Teaching card use is more about your behavior than your child's behavior, at least at the start.
The core technique is called aided language stimulation (or ALgS). You model using the card yourself every time you say the word it represents. You want juice? You touch the juice card and say "juice." You offer a choice? You touch both cards as you name them. Over time, children learn what the cards mean by watching an adult use them consistently and seeing that communication produces a result.
The single biggest reason cards don't work at home is inconsistency. If the cards live in a drawer most of the day, they won't be used. Cards need to be present and reachable at the moments when communication happens: mealtimes, playtime, transitions, bath and bedtime. Clip a small ring of cards to a bag strap or keep a board on the fridge. Out of sight really is out of mind.
When a child ignores cards:
1. Check whether the cards represent things the child actually wants. A card for "broccoli" will get ignored if the child hates broccoli. 2. Make sure the card is reachable. Physically. If a nonverbal 3-year-old has to climb to reach the board, they won't. 3. Try real photos instead of symbols. Some children respond to symbols right away; others need six months of real photos first. 4. Work with a speech-language pathologist if you've tried consistently for four to six weeks with no response. Not because you've done something wrong, but because an SLP can observe what's happening and adjust.
Patience here isn't a platitude. Some children take three to four weeks of adult modeling before they touch a card on their own. That's normal. Keep going.
For children who also show patterns like repeated phrases or scripted language, reading about echolalia and how it relates to communication might reframe what you're seeing.
How do communication cards compare to AAC devices and apps?
This is a real question families face, and the honest answer is: they're not competitors, they're different tools on a spectrum.
Low-tech communication cards have zero cost to replace (if a card gets lost, you print another one), work without charging, and don't require a child to navigate a touchscreen interface. For a child who is just beginning to understand symbolic communication, cards are often the right starting point because the physical act of picking up and handing over a card is a more concrete action than tapping a screen.
High-tech AAC devices, including dedicated speech-generating devices (SGDs) and apps like Proloquo2Go or TouchChat, offer access to far larger vocabularies, synthesized voice output, and the ability to combine words in ways that card systems struggle to match. Proloquo2Go costs about $249.99 as an iPad app. Dedicated SGDs like Tobii Dynavox devices range from roughly $5,000 to $14,000, though Medicaid covers them for eligible children under IDEA and related federal policy [6].
The research doesn't clearly say one type is better than another in a general sense. Both work. The right choice depends on the child's motor skills, cognitive profile, how they use vision, and what their natural environment supports.
Many children use both. They might have a core vocabulary app on a tablet for most of the day, but still use a simple feelings card at school or a "first-then" board at home during routines. There's no rule that says you pick one and stick with it.
The Little Words app, for example, is designed as a lightweight daily practice companion, not a replacement for a full AAC system, and it works alongside whatever other tools a family is using.
For families managing motor planning issues alongside communication, apraxia of speech and childhood apraxia of speech are related topics worth reading about, because motor access to cards and devices matters a lot for those children.
What does the research actually say about picture communication systems for autism?
The evidence base is genuine, if imperfect.
The most cited synthesis of PECS specifically, a review in the Journal of Autism and Developmental Disorders, analyzed studies of PECS and found moderate to large effects on communication frequency, with gains in spontaneous speech seen in some participants [7]. The authors noted that most studies were small and methodologically limited, which is honest. Large randomized controlled trials in AAC research are hard to conduct with children who are minimally verbal.
A broader Cochrane review on behavioral interventions for autism that included picture-based systems noted improvements in communication but also flagged the overall low quality of evidence across the AAC literature, citing small sample sizes and a lack of long-term follow-up [4].
What's less contested: visual supports generally, which include communication cards as a subset, have strong support in the autism intervention literature. The National Autism Center's 2015 National Standards Project rated visual supports as an "established" treatment, meaning the evidence is sufficient to conclude it produces positive outcomes [8]. That's a meaningful designation.
For families working with children who also have motor speech difficulties alongside autism, the research overlap between AAC, autism spectrum speech therapy, and apraxia is growing. The tools often intersect even when the diagnoses don't.
Nobody has great long-term data on outcomes for children who use communication cards from toddlerhood into adulthood. That's a real gap. The closest we have are retrospective reports and case series, which are suggestive but not conclusive. Honest practitioners will tell you that.
How do schools and therapists use communication cards, and how can parents coordinate with them?
In schools, communication cards typically appear as part of a child's IEP (Individualized Education Program) accommodations under IDEA (Individuals with Disabilities Education Act, 20 U.S.C. § 1400 et seq.) [6]. A child who uses picture cards at home has the right to have that documented and supported in their educational setting. If your child uses a communication system and the school isn't supporting it, that's a conversation to have with the IEP team, and potentially a conversation about the IEP itself.
Most school SLPs are familiar with PECS, core vocabulary boards, and symbol-based systems. What varies is how consistently classroom staff (teachers, paras) are trained to use them. Research on implementation fidelity shows that cards used only by the SLP twice a week produce much weaker results than cards used all day by every adult the child interacts with [7]. Consistency across environments is the single strongest predictor of whether a picture system works.
Practical steps for parents:
- Ask to observe the SLP session at least once so you can see exactly how they present the cards and respond to the child's communication attempts.
- Request a home version of whatever board or card set is used at school. Children don't generalize from one context to another automatically; having the same symbols at home matters.
- Ask specifically who on the classroom team has been trained. If it's only the SLP, that's a problem worth naming.
- Log what's working and what isn't. SLPs appreciate data from home. A simple note like "used the 'help' card 3 times during dinner this week" is genuinely useful clinical information.
For families who can't access in-person speech therapy easily, online speech therapy is a real option and often includes parent coaching on AAC systems.
What are the most common mistakes parents make with communication cards?
A few honest ones, from what the research and SLP guidance consistently point to.
Requiring speech before accepting the card. If you give a child a card for "cookie" and then say "now say it," you've just created an adversarial interaction around communication. The point of the card is that it works without speech. Accept the card. Give the cookie. Let the communication act succeed. Speech, if it comes, will come alongside success, not through coercion.
Too many cards too fast. A binder with 60 cards handed to a child who has never used AAC is not a communication system. It's a prop. Start with the vocabulary that matters most in that child's actual daily life. Expand gradually.
Using cards only during "therapy time." Communication doesn't happen on a schedule. Cards need to be available during the moments when communication naturally happens: wanting food, needing help, choosing between activities, feeling frustrated. If cards only come out during a structured sitting session, children don't generalize their use to the rest of the day.
Not modeling. Adults in the child's life need to use the cards themselves. If you want your child to pick up the "all done" card, they need to see you pick it up and say "all done" every time the relevant moment occurs. That modeling is the teaching.
Giving up after two weeks. Most children take four to eight weeks of consistent adult modeling before they initiate card use on their own. Two weeks of trying and then declaring "it doesn't work" is one of the most common reasons communication card interventions fail. It's not the cards. It's the timeline.
If you're hitting a wall, a consultation with an SLP who specializes in AAC is worth the time. Not because you've failed, but because a fresh pair of eyes often spots the adjustment that makes everything click.
Where can you get free or low-cost communication cards right now?
Genuinely free, no email required:
- Do2Learn (do2learn.com): the largest free symbol library online. Searchable by category, printable directly. Use it.
- Boardmaker Share (boardmakershare.com): community-uploaded boards and card sets, many free. Quality varies but there are excellent resources here.
- Teachers Pay Teachers (teacherspayteachers.com): search "free communication cards autism" and filter to free resources. Hundreds of options.
- ASHA's Evidence Maps for AAC: ASHA's website has clinical resources that include links to evidence-based AAC tools, some free.
- Tar Heel Reader (tarheelreader.org): free, accessible symbol-supported books from UNC Chapel Hill that can double as communication supports.
For families who want a structured daily practice tool alongside their card systems, Little Words offers a guided quiz at littlewords.ai/start to help identify where to start based on your child's current communication level.
Low-cost paid options worth knowing about:
- Smarty Symbols: about $5 to $8 per month, large symbol library, customizable card maker.
- Symbolstix Prime: similar price point, commonly used in school systems.
- Amazon: search "autism communication cards" and sort by rating. Lots of pre-made laminated sets in the $12 to $30 range, useful if you want something ready immediately.
One thing to be realistic about: no free card set is perfectly tailored to your child. The most powerful cards are the ones that represent what your specific child wants and does. Even the best commercial set needs to be supplemented with photos of your child's actual life.
Frequently asked questions
Can communication cards replace speech therapy for an autistic child?
No, and they're not meant to. Communication cards are a support tool, not a substitute for working with a speech-language pathologist. What they do is give a child a way to communicate while speech therapy continues. Research consistently shows that picture-based AAC does not prevent speech development and may actually support it. An SLP can help you figure out which cards, which system, and how to teach their use effectively.
Do communication cards work for autistic adults too?
Yes. There's no age ceiling on communication cards or AAC in general. Adults who are minimally verbal or who lose speech under stress (sometimes called "situational mutism" or speech shutdown) use communication cards, communication boards, and AAC apps effectively. The same principles apply: start with what matters most in daily life, model use consistently, and expand vocabulary over time.
What is the difference between PECS and just using picture cards?
PECS (Picture Exchange Communication System) is a specific six-phase protocol where the child physically hands a picture to a communication partner in exchange for a desired item. It has a structured training sequence. "Picture cards" is a broader term covering any visual symbol used for communication, including pointing to a board. PECS is one structured way to use picture cards, not the only way.
Will using communication cards stop my child from learning to talk?
This concern is understandable and extremely common. The evidence says no. A review in the American Journal of Speech-Language Pathology found no evidence that AAC impedes speech development, and many studies show that AAC use is associated with increases in natural speech. Withholding communication support while waiting for speech to develop is not supported by research.
How many cards should I start with for a toddler?
Three to five is a reasonable starting point. Start with cards for things the child strongly wants: a favorite snack, a beloved toy, and a functional request like "more" or "help." Add cards only as the child reliably uses the existing ones. Giving a toddler 30 cards at once is overwhelming and counterproductive. The goal is communication that works, not a large system that sits unused.
What symbols or pictures work best for autistic children?
This varies by child. Many young children and concrete thinkers respond better to real photographs of actual objects than to line drawings or symbols. For children who are ready for symbols, simple, high-contrast images with a text label work better than detailed illustrations. When in doubt, start with photos and transition to symbols once the child understands that pictures represent objects and requests.
Are communication cards covered by insurance or Medicaid?
Low-tech communication cards themselves (paper and laminate) are not typically billed through insurance because the cost is negligible. High-tech AAC devices that may accompany a card-based system can be covered under Medicaid for children who meet eligibility criteria, and under private insurance in some states. An SLP must document medical necessity and conduct a formal AAC evaluation for device coverage. Cards themselves are a parent-purchased item.
How do I get my child's school to use the same communication cards we use at home?
Request it in writing as part of the IEP process. Under IDEA, schools must provide supports necessary for the child to receive a free appropriate public education (FAPE). If your child uses a communication system at home, you can request that the school use the same symbols and vocabulary. Bring examples of what you use, ask the SLP to observe, and document what you're requesting in the IEP meeting notes.
Can communication cards help with autism meltdowns and emotional regulation?
Yes, indirectly and sometimes directly. Many meltdowns are driven by an inability to communicate a need or feeling before frustration peaks. Feelings cards, "I need a break" cards, and visual first-then boards that show what comes next can reduce the uncertainty that triggers dysregulation. They don't prevent all meltdowns, but giving a child more communication options consistently reduces the communication-related frustration that contributes to them.
What is the core vocabulary approach to communication cards?
Core vocabulary refers to the small set of high-frequency words that account for the majority of what people say across all contexts: words like more, stop, help, go, want, I, you, like, no, yes. Core vocabulary boards prioritize these words over object-specific vocabulary (called fringe vocabulary). Research suggests that teaching core words gives children a broader communication foundation than request-only systems built around specific wants.
Are there communication cards specifically for nonverbal adults with autism?
Yes. Adults who are nonverbal or minimally verbal use communication cards, topic boards, and AAC apps built for adult vocabulary and social contexts. Some adults use phone-based apps like Proloquo4Text (text-based) or CommunicoTool. The Autistic Self Advocacy Network has published resources on AAC for autistic adults. The principles of card-based communication are the same; vocabulary and topics are age-appropriate.
How long does it take for a child to start using communication cards on their own?
Typically four to eight weeks of consistent adult modeling before a child initiates card use independently, though this varies widely. Some children pick up the concept in days; others take several months. Consistency is the strongest predictor: if adults model using the cards every time a relevant moment occurs throughout the whole day, children learn faster. Limiting card use to one session per day extends that timeline considerably.
Sources
- American Speech-Language-Hearing Association (ASHA), Augmentative and Alternative Communication: ASHA defines AAC as all forms of communication other than oral speech used to express thoughts, needs, wants, and ideas, and states that roughly 80 percent of daily communication uses approximately 400 core words
- CDC, Data and Statistics on Autism Spectrum Disorder: Approximately 25 to 30 percent of autistic individuals are minimally verbal, meaning they use fewer than 30 functional words consistently
- Schlosser & Wendt (2008), American Journal of Speech-Language Pathology, 'Effects of augmentative and alternative communication intervention on speech production in children with autism': Systematic review found no evidence that AAC impedes speech development and that AAC use was associated with growth in natural speech for many participants
- Ospina et al. (2008), Cochrane Database of Systematic Reviews, Behavioural and developmental interventions for autism spectrum disorder: Cochrane review found improvements in communication from picture-based systems including PECS but flagged low overall quality of evidence due to small sample sizes
- American Academy of Pediatrics, Developmental Surveillance and Screening Policy Statement: AAP recommends developmental screening at 18 and 24 months with immediate referral if a child has no words by 15 months or no two-word combinations by 24 months
- Individuals with Disabilities Education Act, 20 U.S.C. § 1400: IDEA mandates that schools provide communication supports including AAC as part of a free appropriate public education; Medicaid covers speech-generating devices for eligible children
- Flippin, Reszka & Watson (2010), Journal of Autism and Developmental Disorders, 'Effectiveness of the Picture Exchange Communication System (PECS) on communication and speech for children with autism spectrum disorders': Review found moderate to large effects of PECS on communication frequency; implementation fidelity across the full day predicted stronger outcomes than clinic-only use
- National Autism Center, National Standards Project Phase 2 (2015): Visual supports, including communication cards, are rated as an 'established' treatment for autism, meaning sufficient evidence exists to conclude they produce positive outcomes
- Bondy & Frost (1994), Focus on Autistic Behavior, 'The Picture Exchange Communication System': Original description of the PECS six-phase protocol developed at the Delaware Autistic Program, emphasizing physical card exchange as the foundational communicative act
- Tobii Dynavox, AAC device pricing and Medicaid coverage information: Dedicated speech-generating devices range from approximately $5,000 to $14,000; Medicaid covers them for eligible children when medical necessity is documented by an SLP
- UNC Center for Literacy and Disability Studies, Tar Heel Reader: Free accessible symbol-supported books available for use as communication supports, produced by the University of North Carolina
- ASHA, Evidence Map for Augmentative and Alternative Communication: ASHA evidence map documents the research base for picture-based AAC systems across age groups and diagnosis categories including autism spectrum disorder
