Being a girl is harder than it looks...you can't learn the secrets of womanhood in one day or even one week for that matter. You can also not learn it until you try it.
Shave your legs, buy some good smelling lotion, stock up on makeup (concealer, powder, blush, eyeliner, eyeshadow, and mascara). Buy some face cleaner. Get some heels and bandaids. A cute outfit and you should be good to go. Of course, you'll need to do something with your hair and make sure you allow an hour or more to get ready since you're a newbie. Then just act dainty and get an attitude.
Good luck
