- last post: 01.01.0001 12:00 AM PDT
Presumably you have Xbox Live? If so, sign in then press Y to open your friends list. Press right twice on the D-pad, and you will come to the clan screen. If you're not in one, there will be the option to create one, which you can do by pressing A and then devising a name for your clan. Then send your friends invites!
By the time you read this you will probably found all these things out for yourself.