Welcome to the home for ACB’s over 70 state chapters and special interest affiliates. There’s something here for everyone! Our special interest affiliates cover a wide range of professions, hobbies and aspects of life from computer use to guide dogs, social service providers to HAM radio operators and much more! If you are in a leadership position in your chapter or affiliate, or hope to be some day, check out our “Leadership Materials” designed to help strengthen your chapter and inspire you with new ideas.