
** First of all I know this is useless guide but there are players who don't know about this so... **
Step 1: Log in to your in-game account in the UCP.

Step 2: Press "Settings" button in the UCP.

Step 3: Fill in the marked fields:

Green - Forum username.
Yellow - Forum password.
Blue - Binding the accounts.
Notes :
- - Once you did it, you can't unbind your account.
- You can link 1 forum account to your game account, but you may link e.g. 5 game accounts to 1 forum account.