This document discusses email etiquette and its importance in professional communication. It provides guidelines for both writing and responding to emails appropriately. Some key points include: - Email etiquette refers to principles of polite conduct when communicating via email, similar to etiquette for traditional letters but adapted for digital communication. - Following email etiquette shows professionalism through proper language, efficiency by getting straight to the point, and protects companies from legal issues. - Do's include having a clear subject line, using professional greetings, proofreading messages, and responding to emails. Don'ts include using humor, assuming the recipient understands context, writing when angry, and overusing exclamation points. Proper email etiquette is important