Ask her out. Emailng=not the way to go, tried it... Asking her out will say it just with different words. If you tell a girl that you like them, they think "that's great, what am I supposed to do now?" Asking flatters them, and they admiring your courage to ask them are more likely to say yes when you ask them to their face.
text her i think u should first let her know that u like her and than ask her out cuz she may say no but if u say u like her she will start thinking about u and even if she doesnt like u she may have some good feelings to u and start liking i dont know this is my opinion :)
you can always drop hints. just don't wait too long to actually let her know how you feel......most girls hate it when a guy won't let her know how he feels.
its reasl corny not to let her know straight up. I mean, would you want a chick to beat around the bush if she liked you?