This hairstyle is meant to be messy, so it's hard for you to mess it up. First off, you need to separate the top portion of your hair in order to create bangs. Then you need to curl your hair, starting at the bottom, and pin it up once you're finished. Once you do that over...
I like to add vintage hair brooches and pins to add to the already classic feel of the look. I also think curling or doing a twist out on the top portion of my hair before clipping it back modernizes the look a little