The signature of the letter is edited in the last line of WeChat personal information. The specific editing method is to open WeChat and click the "I" icon in the lower right corner to enter the personal center; Then directly click on the avatar and enter personal information; In the last line of personal information, you can see a personalized micro-signature menu. Click Open to set it. Enter your signature and click Save when you are finished.

The signature on WeChat generally expresses personal character, culture and information, so that more people can know their contact information. You can write some poems, you can also write some paragraphs that show your personality, you can also express some feelings, emotions and words, and you can also set the expression mode through software and text symbols.