You earn points to enter the freerolls. If it's on Carbon, you buy coupons, all the other sites you buy the password but it isn't released until 3 min before the tourney to prevent sharing. If you really wanted to learn this site you could have tried reading through the beginner thread, or the message that gave you links to all the info you need. Plus under the help desk is a new user guide. Here's a link to the thread that is the most helpful, but I doubt you'll bother clicking the link since you couldn't find it to start with.
http://www.pokerowned.com/forums/f7/...ers-20940.html