Quick to use, ACAP will identify the most effective and easy to implement, low technology communication system for your non-verbal clients wtih with autistic spectrum disorder. Why do non-verbal children with autism have such great difficulties with learning to use signing? Is a PECs type method of augmentative communication the most effective and functional option? How do you know when to progress to another type of communication? "ACAP" can help you to answer these and other questions on communication systems for your non-verbal clients with autistic spectrum disorder.