Homecoming court

Okay it's my senior year in High school and I'm trying to participate in everything I can. I'm running for homecoming court and so is this really bitchy girl that ALWAYS wins. Every year she's won, she's rich and literally will pay people to vote for her. She's a snob and I really want to run against her this year. ( never have before) I'm a little nervous since lots of senior girls are going for it aswell but if you guys could give me some tips. Maybe if you've won something similar. I'm not sure how to campaign let alone win. My names Emily and my best friends trying to come up with catchy phrases for posters ect. But I figured you ladies could also give me some advice. 😆