The first time you log into the forums you will need to do so through the game.
- Tap your Player Profile
- Under Community, tap Forums
- The game forums will open in a web browser
The forums will create a user name based on your in-game name.
You can set the email address associated with your forum account, and then use the password reset feature to set a password. That will allow you to log into the forums from your computer or other device.