As I recommended before MAC make up is great so just a reminder in case of need. Women's long hair was replaced by very "boyish" haircut style , skirts shorter, a cigarrete in the hand, and ready for the Charleston!. A symbol of the woman liberation at the beginning of XX century... Then all you can do is to go the " twenties flapper look" adding a short dress, the right shoes, a headband and string of pearls... so delightfully vintage now! And here also some suggested reading about women in those years. And here in detail about 20's make up.
Interesting videotutorial by this girl that holds an entire make up channel in youtube. For the video she's using MAC (professional make up) but it shows at real time speed and you can attempt to make something similar with your own eye shadows and brushes. I think the final effect is really stunning so have fun! Though of course you can use your own make up, the fact is that MAC make up pigments are stunning and I myself have a very sensitive skin, so after trying many make up brands, most of mine is actually from theirs. You can purchase MAC make up here, you won't regret, it's the best make up ever. ENJOY!