First, open the League of Legends game, enter your account password in the login panel, and enter the interface of the game hall.

Click the "Show Friends" button at the bottom right, and then open your own friends list menu, where you can set your own personal signature.

Click the Friend Options button on the right side of the buddy list, and there will be a list of public states in the pop-up setting box. Write your personal signature in the column of public identity.

After writing, you can find that the signature automatically appears under the name, thus setting a personalized signature. Click the friends option again to return to the friends list.

When it appears in the friends list, it will also show its own personality signature. This completes the setting of personalized signature.