The document discusses the seven Cs of effective communication: completeness, conciseness, clarity, correctness, consideration, courtesy, and concreteness. Each C provides guidelines for ensuring communication is effective. Completeness means being comprehensive. Conciseness is being brief. Clarity is making the message understandable. Correctness involves accuracy. Consideration is seeing from the receiver's perspective. Courtesy builds goodwill. Concreteness means being specific rather than vague. Following these seven Cs helps optimize communication.