There are several techniques out there to help you communicate with your child with ASD. I have listed several here with links to their web sites for more information. Find one method or use pieces of methods that work for you.
Picture Exchange Communication System-PECS
http://www.eyeboxtoolsinc.com/communicate.php
Picture Schedules
http://www.dotolearn.com/picturecards/howtouse/schedule.htm
Relationship Development Intervention-RDI Therapy
http://www.autismlink.com/info/RDI.php
Applied Behavioral Analysis- ABA Therapy
http://www.brighttots.com/aba_therapy.html
Treatment and Education of Autistic and related Communication handicapped Children-TEACCH
http://www.autism-pdd.net/teacch.html
All these strategies were developed to help kids with autism spectrum disorders.

