The document provides tips for writing effective business emails in a stress-free manner. It recommends using a descriptive subject line, avoiding unnecessary attachments, and addressing the recipient properly based on their title or name. It also gives examples of common email structures and phrases for different purposes like requesting information, agreeing to requests, enclosing documents, and closing remarks. The document encourages writing in an active voice using short and simple sentences, and avoiding unnecessary acronyms or phrases. It highlights some modern ways of writing emails and alternatives to commonly used phrases.