The document discusses email etiquette and best practices for communicating via email professionally and effectively. It defines email etiquette as using proper principles of behavior when writing emails to avoid confusion and miscommunication. Good email skills are important for success in school and work and help make a good impression. Key components of emails include a proper subject line, salutation, greeting, introduction if needed, request or task, further information if required, thank you, and signature. The "7 C's of communication" that emails should follow are correctness, clarity, conciseness, completeness, consideration, concreteness, and courtesy. The document provides dos and don'ts of emailing and best practices such as keeping emails short, using other channels when