Hi Stephanie In the Millinery Essentials Course in second module of felt Hats lesson I show you how to prep the petersham ribbon on the Ribbon Board and then the stitch that you need to do by only catching the picot loop on the petersham. Combine all this method and a perfect edge. If you are in Studio+ you have access to this as well as ll other Courses for family, friends &teachers Elaine https://shop.hatacademy.com/pages/studio