An ordinary letter consists of five parts:
(1) salutation: The first line of stationery is written in the top box, followed by a colon.
(2) Text: Write two spaces in the second line, turn to the top, and there may be several paragraphs.
(3) End: After the text is written, if there are many spaces in the last line of the text, you can continue to write "Sincerely, Best wishes" and so on. Otherwise, write something like "Sincere and Best wishes" in two or four spaces, and then write something like "Salute and progress" in the top space.
(4) Signature: generally written in the second half of the eulogy.
(5) Date: Write it on the line below the signature, and write the year, month and day on the right.
In addition to the characteristics of the letter, the invitation should also indicate the specific time and place to attend, and the language should be polite and polite.
In addition, pay attention to the writing of the envelope. We need to write clearly the postal code and detailed address of the recipient, and the recipient's name and address are in the middle. The address is the address given by the postman to the recipient, and it is not appropriate to write "parents, adults, sisters" and other addresses. If it is a registered letter, the sender's name should be clearly written. If it is an express mail, you must also write your own and the other party's phone numbers as required.