I started by sectioning what I wanted in the braid & clip the rest back so it doesn't get included. I failed to show that I brushed the hair that was going to be included in my braid forward since you are only taking from one side. Makes it much easier - you'll see once you get going.
I realize this isn't a very good picture but just wanted to give you an idea how the braid goes. Start with your regular 3 strand braid. When you come around to the RIGHT side, grab a strand from the hair brushed forward. DO NOT grab anything when you get to the left side!! Keep going until it's the right side's turn again & just keep grabbing as you go along only from that right side. Make sense?
From the front, this is what it looks like. Add an elastic to secure the braid.