This is a low-tech communication system for people who need a way to communicate with their eyes. It is for people with adequate vision and language skills. Once the users are familiar with the system, it is easy to implement and allows for a variety of messages and novel thought using the ABC board. It is light and mobile. This idea comes directly from the speakbook that used to be available. I am a speech-language pathologist who had used the book before with a pt with ALS, however, when I looked for it again recently, I could not find it. It is such a great resource that I re-created my own version and am providing it for free for people who can use it.