I am a sophomore and in a state university currently. I am a math major and have been taking junior and senior math courses since my second semester in college. I am in the honor college of my school, and have a 3.9 GPA. I am in the Golden Key Club, math club, and hiking club in my school. I have been working as a math TA for Cal II for a semester so far and will keep doing this next semester. I believe that my professors would like to give me solid recommendation letters also. I am planning to apply for Columbia as a transfer. So I am wondering what my chances would be like. Please help and give me some suggestions. I will appreciate your answers very much! Thank you!