I have encountered this problem, so I will. You can set it on the profile page. I put the specific setting method and process below, hoping to help you.

1. Open the WeChat homepage and click the WeChat nickname to enter, as shown in the figure below:

2. After entering the personal information page, select a pat, as shown:

3. Then set the text at the back of the box and click Finish, as shown:

In this way, WeChat was successfully set up as soon as it was shot.

If you have other methods, please leave a message in the comments section below.