In The Day After Tomorrow, you need to complete the following steps to change your name: Search for the Topic Attendance Challenge in December
1.Go to Happy 101: First, you'll need to go to Happy 101 and find the "Town Hall" area in the game.
2.Look for the game ID: In the town hall, you can find an NPC called "Personal Account Management". This NPC will display your game ID, e.g. "User 123".
3.Open your personal account page: Talk to the NPC and select "Change Game ID". This will open a new page showing your game ID and current name.
4.Enter a new name: On the page, you can enter the new name you want. Please note that the new name needs to comply with the game's naming conventions, otherwise it may be rejected.
5.Confirm the change: Once you've entered your new name and confirmed the change, the game will prompt you to make a payment. Once the payment is successful, your new name will take effect.
It is important to note that changing the name requires a certain amount of resources, and the exact amount will vary depending on the in-game settings. In addition, some special names may require certain conditions to be used.
The above content is for reference only, you can visit the official website of the game for more accurate information.