Summarize the following:
You'll need to take classes at your local SCCA to move up from novice. You need to move up from novice status to compete professionally. Once you apply to be a novice, you have 2 years to compete in three races. At your third race, you should have your novice permit signed by the Chief Steward to show you have completed the required number of races. You can find the application on the SCCA website. This application will allow you to have a full competition license. You will also need to pay a fee with this application. You will also need a copy of your physical exam with this application. The more races you compete in, the better you'll become. The best way to jump into professional races is to start winning local races. Sponsors will notice if you've got the talent to compete professionally, and you need sponsors to move up to the professional level, unless you can front the money for professional races (which can run into the 100,000s with equipment and entry fees).

Summary:
Complete a driver school. Compete in three races. Have your novice permit signed. Print off the Competition License Application. Fill out the Competition License Application. Mail in the application. Hone your skills. Win races.