The document defines communication and discusses its types, elements, process, significance, and characteristics. It notes there are two types of communication: verbal and non-verbal. The communication process involves a sender encoding a message that is sent through a medium and received/decoded by the receiver, who then provides feedback. Effective communication requires a clear, accurate, relevant, timely and meaningful message delivered by a sender knowledgeable on the topic. The receiver must also be willing and able to understand the message and provide feedback.