No quistions are dumb. Freeroll password can befound here https://www.cardschat.com/forum/platinum-level-freeroll-passwords-48/, they are usualy posted 1-4hours before the freeroll starts.
For future refrence if u go to the start of the site u will see many diffrent forums one says "Cardschat freerolls" click on that and your on your way.