If you want to be on TV, think outside of the box. If you ask someone, you will be likely advised to get a picture and resume or get an agent who will send you out on auditions. Nevertheless, times have changed and this approach does not work for many people anyway.
The first thing that you have to do in order to be on TV is to determine the kind of TV show you would like to appear. Keep in mind that reality TV is different from the traditional scripted show and the rules for applying are different. You should also determine what capacity you want to appear on the show, such as if you want to be a day player, featured actor, voiceover artist or a show regular. You need to an agent since high profile shows only get in touch with agents to cast persons for a show. However, if you want to appear as a background actor, game show contestant or a featured character on a reality show, then you need not find an agent since you can do this on your own.
Mail your headshot to the TV network of your choice, a production studio or the casting director. A headshot is a natural, clear, focused photo taken of you from the waist up. This should also include your name, contact details and relevant experience. Make sure to research the requirements on how to be on TV by visiting the website or calling the production studio or network.