How to write a letter to your son?

Write from the following aspects: title, title, body, ending, signature time.

The title can be a letter to my son, and the other line should be written without spaces, dear son. Then start a new line, empty two spaces and start writing. The content can be divided into paragraphs. Write down the purpose of your letter to your son, such as how much you miss him and how you want to express your feelings. The back signature can be at the bottom and below.

A son is a boy to his parents and a daughter is a relative to him. A letter means a letter. Ancient people often used letters to convey information. Now that technology is developed, writing letters is very valuable.