This document discusses aspects of non-verbal communication. It defines non-verbal communication as communication without words or spoken language. Some key aspects it covers include: - Types of non-verbal communication like personal, cultural, universal, and random forms. - Components of non-verbal communication such as appearance, body language, silence/time/space, and paralanguage. - Body language conveys 55% of communication, with voice tone at 38% and words only 7%. Gestures, posture, facial expressions, eye contact and head movements are discussed as forms of body language. - Silence, time and space are also important non-verbal forms that convey meanings and signals about personalities,