OT-reviewed Parent-tested

Autism Communication Cards: How to Build and Use a PECS-Style Set

You can have a working card set on the fridge tonight. The build takes an hour; the routine that makes it stick takes two weeks of consistency.

Written byMaya Ellison

Medically reviewed byDana Whitfield, OTR/L

Last reviewed August 1, 2026 · every clinical claim checked by a licensed pediatric OT

Verified accurate as of August 1, 2026

The short version

Photograph twelve things your child already wants, print them at 5 cm square, laminate, add velcro, and mount them on a board within your child's reach. Then teach the exchange: card handed to a person produces the item, every single time.

The starter twelve

First twelve cards and why each earns its place
Card	Category	Why it's first
Favourite snack	Request	Highest motivation — teaches the exchange fastest
Drink	Request	Frequent, predictable, easy to honour immediately
Favourite toy	Request	Repeatable throughout the day
Tablet / screen	Request	Very high motivation; use with a timer card
More	Modifier	Extends any request without new vocabulary
Finished	Modifier	Gives the child a way to end an activity
Break	Regulation	Prevents meltdown by making escape communicable
Help	Regulation	Replaces the frustration behaviours that mean the same thing
Toilet	Daily need	Reduces accidents and the distress around them
Hurt	Daily need	Critical safety vocabulary
Outside	Transition	Names the most common wanted transition
Home	Transition	Reduces distress when out and overwhelmed

Building the set

Photograph the actual item your child uses, on a plain background.
Print at 5 cm square with the word underneath in lower case.
Laminate, then round the corners with scissors.
Add hook velcro to the back and loop velcro to a board or a strip of card.
Make duplicates of the top four — cards get lost, and a lost card ends a request.
Mount the board at your child's height, in the room where each item is used.

The six-step exchange routine

Set the wanted item in view but out of reach.
Wait for reaching or any request attempt.
A second adult physically prompts the child to pick up the card from behind.
The child places the card in your open hand.
You immediately name it — "biscuit!" — and hand the item over within two seconds.
Fade the physical prompt over sessions, never the immediate honouring.

Learn more: The American Speech-Language-Hearing Association (ASHA) provides clinical guidance on PECS and augmentative communication. The NIH has published research on picture-based communication systems.

Troubleshooting

Child hands you every card at random. Reduce to two cards, one wanted and one clearly not, until discrimination is reliable.
Child ignores the board. The items are not motivating enough. Rebuild around what they actually chase.
Works at home, not at school. Send duplicates and a one-page how-to; consistency between adults is the whole mechanism.

Working with an OT and the school team

Communication cards work best when every adult uses them the same way. Before your next appointment or school meeting, write down three things: the communication need you see, an example of a missed or misunderstood request, and the support you are asking for. Ask the occupational therapist or speech-language therapist to name the goal, the materials, and how they will know it is helping.

Use the same wording at home and school. If the card says “break”, the adult response should be the same in both settings.
Send duplicates and a one-page how-to. Consistency between adults is the whole mechanism; a teacher can use a set in five minutes.
Request it in the plan. Ask for the card set, a staff member responsible, and a review date to be written into the IEP or 504 plan when it supports access to learning.

For classroom supports alongside communication, read the sensory accommodations guide and the sensory breaks guide.

Where cards fit alongside regulation

A dysregulated child cannot communicate. Run the daily sensory diet alongside card teaching, and use the sensory system guide to identify what is overwhelming your child before you ask them to use language of any kind.

Frequently asked questions

Do communication cards delay speech?

No. Research on picture exchange and other augmentative communication consistently finds that it supports, rather than delays, spoken language. Giving a child a reliable way to be understood reduces the frustration that suppresses communication attempts.

How many cards should I start with?

Start with six to twelve high-motivation items — favourite foods, drinks, toys, and a break card. A large set introduced at once overwhelms the child and slows learning.

What size should communication cards be?

Five centimetres square is the standard starting size. It is large enough to handle and small enough to fit a wallet-style board. Reduce to 2.5 cm only once the child reliably discriminates between images.

Should I use photos or symbols?

Photographs of the child's own items are easiest to learn first. Move to standard symbols later if you need a broad vocabulary or want the set to match what school uses.

How can parents collaborate with an occupational therapist?

Ask the OT for what to observe, what to trial, and how to record it. Before a meeting, write three specific examples: what the child does, where it happens, and what it prevents. At the meeting, ask the OT to name the goals in plain language, the materials or schedule they recommend, and the measure you should use at home. Carry the same wording into the classroom or school plan so strategies stay consistent.

How do I prepare for an IEP or 504 meeting about communication support?

Bring a one-page summary: the child's strengths, the communication barrier, two specific examples, what already helps, what does not, and a clear request (for example, a PECS-style card set used at snack and transitions). Ask for the support to be written with frequency, who is responsible, and how progress will be reviewed. Share your home set so the school can match pictures and wording.

Keep reading

Start with the sensory tools by sensory system guide, then go deeper: