This link below is for the game itself create an account if you don't already have one for EA, then follow the instructions very easy, (TAM) Could do it
http://tigerwoodsonline.ea.com/
We have our own group, i.e. Touch of Genius, I created it today, anyone wanting join this group ensure you are logged in and go to this link http://tigerwoodsonline.ea.com/groups Then all you have to do is in the search box put TOG this should take you to our group area, press join group and hey presto!!