American Sign Language Reference Guide (ASL) 4-page Laminated ASL Chart to learn and communicate using Sign Language American Sign language 4-page guide with quick study tips and detail information ASL study skills are made crystal clear in this ASL quick reference Guide! This chart covers rules of basic sentence structure, sign variations, questions, verbs, simple etiquette, adjectives, positives & negatives, people & relationships, non-manual elements, tense, classifiers and manual elements of a sign. Clear images and diagrams. Easy-to-read to promoted memory retention. Great quick reference aid.