This document discusses the seven Cs of communication as outlined in a project report submitted by Satyam Singh. The seven Cs are completeness, conciseness, clarity, correctness, concreteness, consideration, and courtesy. Each C is defined and guidelines are provided for how to apply each principle effectively in business communication. Examples are given to illustrate wordy versus concise language and vague versus concrete statements. The document emphasizes applying these principles will help ensure effective transmission of messages.