How to add your BF3 Clan Tag

It's not the easiest thing in the world to do, but follow these steps.

Go to [You must be registered and logged in to see this link.]
login with your PSN login
Scroll down to Battlefield 3
Click on your name in the upper right-hand corner
Go to 'Quick Links'
Click on 'Battlelog'
Click on 'Profile'
Under the picture on the left, click on 'Edit Profile'
Under 'Soldier Settings', next to a small picture, there is a space. Put in TLCG, which will show up instantly to your name on your PS3.

It will show on your dogtags and on the scoreboard only.