I need to get into Baylor?

Im about to enter my senior year in high school, as you all know this is the year i need to start applying for collages, scholarships etc. Well i need a little advice. I did really poorly on my S.A.T, and i will be taking the A.C.T for the first time in September. I live in texas so i want to go to collages in the state. My top 3 are UNT, UT Austin and Baylor. However I want to go to Baylor more then anything. I was wondering if any current of former Baylor students can give me some advice on how to get in, and if their was anything special they did, like community service ( which i herd was useless, but I dont know).