Instead of braiding or twisting your hair all the way down, leave about 1 inch loose at the end and roll the ends with perm rods or small rollers. You can use several braids per roller. You can use a cream, styling foam, setting lotion, or a little bit of a light gel, like Qhemet Biologics Honey Bush Tea Gel or Aura Hypoallergenic Gel. That will make it curl up on the end.