Hola!
Thanks for your question, Crystal.
First
Actors Access and Backstage have tons of auditions that you can self-submit for.
Second
You'll need a industry standard marketing materials (headshot, resume and reel) that reflect both your talent, as well as, the center of your emotional range.
Third
You'll need a clear understanding of the genre of the TV writing so that your audition technique reflects the style, pace and psychology of the writing.
It's not enough to be talented, you also need to nail the writing...so research into the writer's work is a necessity.