Hey Mate. Best way is to speak with her like a friend and make small chat like how was the holidays, how are you doing. Compliment her on the way she dresses, looks, or her hairstyle.

Ask open question like what where whom why how and find out what she likes to do and see if you get along. Make her talk and listen. If you get along ask her out to breakfast coffee or lunch.

A good mental trick is to act like you don't really care but without being a dick about it, it is bit a mental game, you don't want to come accross as desperate. Don't worry about too much about creepyness or awkwardness. She might respond well or she might reject you, if she rejects don't take it personally, you will find another girl that you fell attracted to soon after and try again. The more you do it, the more confident you will become until you find the one. Be kind and don't be a dick, it should take you to some nice places.