The writing format of the envelope should be written from top to bottom: the postal code of the recipient, the address and name of the recipient, the address, name and postal code of the sender, and finally the corresponding stamp should be affixed.
Postal Code: Fill in the box in the upper left corner of the envelope.
Recipient's address: the details to be written are neat.
Recipient's name: Write it in a slightly larger font in the middle of the envelope. Write the title of "Comrade, Mr. and Ms." in the blank space of two or three words after the name, plus the words "accept, realize and learn".
Sender's address and name: write it in the lower right corner of the envelope, and try to write it in detail, then fill in the sender's postal code, and finally put a stamp on the upper right corner of the envelope.
Matters needing attention on the cover of letter
The address of the recipient generally needs to be detailed to the specific street and house number. The recipient's name and title are generally "Mr. or Ms.", and there is no special requirement. Generally, the request is made to the courier by letter remarks. When writing the cover of an envelope, it is generally recommended not to write it in pencil to prevent it from being altered and not to write it in red, which will show disrespect to people. In addition, the postal code should write the code of the sender's location, not the code of the recipient's location.
International envelope writing requirements are complex, and the formats of different countries are inconsistent. When sending an international letter, the contents generally need to be written on the cover of the envelope, including the name, address and country name of the sender and recipient.