Part your headband just about 1/2 to 3/4 of the head & pull the rest into a pony tail. Split the pony in half & hold the bottom with a clip. That is what is going to be curled, the top is what is going into the braid.
Start braiding your headband just like the post below, bringing side pieces from the pony & the headband pulled out. I tried to keep the braid right over the part to keep an even line for me.
I braided the hair down & added that to the pony, undoing the elastic & braid so it's now part of the pony tail.
Curl your pony tail & spray to hold the curls.