WeChat signature needs to be set in more information on the personal information interface. The specific steps are as follows:

1. First, open the WeChat APP on your mobile phone and click on Me in the lower right corner.

2. Select the avatar in the upper left corner to enter the personal information interface.

3. Select more information and click Personalized Signature.

4. Enter the content of your personalized signature and click Save in the upper right corner.

WeChat is a faster instant messaging tool with zero fees, cross-platform communication, real-time input status display and other functions. Compared with the traditional SMS communication method, it is more flexible, intelligent and cost-saving. . WeChat supports iOS, Android, Windowsphone and Symbian platforms in smartphones.