1, letterhead and title: the letterhead is located in the upper right corner of the letterhead, including the name, address and date of the sender. The date can be written under the sender's name or address. The salutation is located at the first position from the left under the letterhead, which is used to express respect or intimacy to the recipient. For example, "Dear Teacher Zhang" and "Dear Teacher Li".

2. body and ending: the body is the main content of the letter, usually starting with two spaces below the title. Words should be concise and clear, expressing sincere feelings and sincere wishes. The conclusion is a summary and generalization of the text and a blessing to the recipient. Finally, you can write "greetings", "blessings" and "looking forward to your reply".

3. Signature: The signature is located at the bottom of the end, indicating that the sender is responsible for confirming the contents of the letter. Signature can be full name, nickname or code name, nickname obtained from the other party, etc.

Information related to letters

1. Letter is a written communication method, which is used to convey information, express feelings and communicate ideas. The meaning of letters is to convey information. Letters can be used to convey all kinds of information, such as notices, invitations and inquiries, so that people can know each other's situation and needs in time. Expressing feelings, letters can be used to express concern, blessings and thoughts for relatives and friends, and to enhance mutual feelings.

2, communication ideas, letters can be used to exchange ideas, share experiences, discuss problems, and promote the ideological collision and growth of both sides. To record history, letters can be used as historical witnesses to record the social outlook, people's living conditions and ideas in a specific period.

3. Inherit culture. As a traditional way of written communication, letters bear rich cultural connotations and values, which is of great significance for inheriting and carrying forward national culture. As an important communication tool, letters not only have the functions of transmitting information, expressing feelings and communicating ideas, but also have the value of recording history and inheriting culture.