The document provides guidance on writing effective business emails. It lists important elements to include such as greeting the recipient, introducing the purpose or requirements of the email, and closing with a signature. Keywords that should be addressed are the recipient's address, greetings, requirements, a concluding statement, and a signature. The document emphasizes the importance of learning to write proper business emails before starting a job, as email communication will be necessary for work. Practice writing various types of sentences to improve email composition skills.