This document discusses nonverbal communication. It defines nonverbal communication as communication without words through gestures, facial expressions, eye contact, body language, etc. It lists several types of nonverbal communication including facial expressions, gestures, paralinguistics, body language, proxemics, and eye gaze. It provides examples and discusses how much communication is nonverbal versus verbal. It also provides tips for effective nonverbal communication including paying attention to signals, asking questions, using tone of voice and eye contact appropriately, and being aware signals can be misread.