This document discusses the communication process and provides information on several key aspects of communication. It defines communication as the transmission of messages between individuals, which can occur at three levels. It also discusses verbal and non-verbal communication, with body language accounting for approximately 70% of communication. The document emphasizes that successful communication requires understanding the recipient's perspective and considering factors like their culture, age, and background. It also outlines some common interference factors that can disrupt communication, such as mechanical issues, semantic challenges, and differing psychological perspectives between the sender and receiver.