Unlike a lot of shows, where actors and actresses rehearse for hours and go around auditioning for all sorts of parts, iCarly is an Internet kind of thing.

If you want to be on iCarly, you need to create and send in a video. If Carly and Sam really like your video, they might show it on iCarly.com or put it on their Webcast. Don't get upset if you don't see it right away, though, because they're very busy with the show and with things like homework, especially now that school is back in session.

You also can't send boring stuff. If it's not interesting and they don't love it, they won't show it. So, make sure it's really fun and exciting…and be sure to get your parents' permission to send it, or they won't be allowed to see it.