This document discusses non-verbal communication and its importance. It defines non-verbal communication as communication without words, including facial expressions, gestures, and posture. It notes that non-verbal communication is important in the corporate world for interacting with colleagues, clients, and building relationships. The document then describes different types of non-verbal communication, including kinesics (body language), haptics (touch), chronemics (time), proxemics (space), and paralanguage (vocal features). It provides examples to illustrate various facial expressions, gestures, postures, uses of time and space, and how they communicate different meanings.