The document discusses the seven C's of effective communication: completeness, conciseness, consideration, concreteness, clarity, courtesy, and correctness. It provides guidelines for each C, such as including all necessary information for completeness, eliminating unnecessary words to be concise, focusing on the receiver's perspective in consideration, using specific facts and vivid language for concreteness, choosing precise words for clarity, being tactful and respectful for courtesy, and ensuring proper grammar, spelling and accurate information for correctness.