Step 1: first you are going to need steam
http://store.steampowered.com . you can find our group at
http://steamcommunity.com/groups/freez1You can join us there. (now a private group so pm me)
If you can't PM an admin (on steam or Forum).
Step 2: find an admin and pm him
step 3: wait for respond
step 4: add same admin as friend and play a game with him to look if you are good enough
step 5a: if accepted add our clantag ^0[^7Freez^0]
Step 5b: if failed you will need to get better