1. Log in to the LOL client, and click the "Want to see your buddy list" button in the lower right corner of the main interface of the program to open the buddy list interface.

2. In the open "Friend List" window, you can edit the specific content of personalized signature by directly clicking the "Online" tab.

3. Of course, we can also click the "Friend Options" button and enter the personalized signature content in the "Public Status" edit box that opens.

4. When inputting "personalized signature", if you want to break the line, just press "Ctrl+Enter". As shown in the figure, after entering the content, if you want to break the line, just press the key combination of "Ctrl+Enter" to break the line.

5. After all the contents are entered, press Enter to confirm.