Visit MTV's Casting Call Page (See Recources section below this article for a direct link). This page displays all the shows for which MTV is currently seeking their next big stars.
Browse the listings on MTV's Casting Call page. Your favorite shows are probably listed, but also consider less popular or unknown shows. Competition for roles on MTV's hit shows is especially tough.
Click on the shows you are interested in appearing on. This will take you to a description of the show, the role, and the application/audition process.
Follow the instructions exactly. Notice that different contact email addresses are often listed for subjects within a show. Be sure you are sending your contact information to the right email address. MTV execs are too busy to correct your errors. Also, some roles for some MTV shows require you to send in an audition tape. You may need to break out your own camera and strut your stuff in your bedroom before you have a chance at being the next big MTV star.
Keep applying. It's likely you may experience some rejection when you first start applying for roles on MTV. Competition is fierce. Don't give up. If you really want to be the next big MTV star, perfect your audition tape and keep sending it in. Always be on the lookout for MTV's next hit show. It's not how many times you get rejected, but the one time you get hired that will make you an MTV star.