The document discusses the seven C's of effective communication: Correctness, Clarity, Conciseness, Completeness, Consideration, Concreteness, and Courtesy. Each C is defined and guidelines are provided for how to incorporate that quality into messages to make communication effective. Correctness means using the appropriate language and style for the intended receiver. Clarity demands using simple language and structure so the meaning is easy to grasp. Conciseness means avoiding unnecessary words and being brief but complete. Completeness means including all necessary details to achieve the desired response. Consideration means seeing things from the receiver's perspective. Concreteness means using specific facts and vivid language rather than vagueness. Courtesy means being polite,