This document provides guidelines for proper email etiquette or "netiquette". It recommends being clear, brief, and using appropriate language in emails. Some email etiquette tips include using correct spelling, considering other recipients, including a subject, and not sending spam or long emails. Inappropriate content to avoid includes incorrect spelling, messages sent to the wrong person, gossiping, and discussing political views or sending inappropriate pictures. The document encourages being respectful and ensuring messages are sent to the correct recipients.