Here's what you need:
Ribbon of your choice, suspender/mitten clips (you can find these in the notions section at Hobby Lobby or Joann's, they are approx $2 for 2), and velcro.
Measure and cut your ribbon to the length you desire. Mine are about 12 inches.
Fold over the ends of your ribbon approximately 1/4 inch and stitch so there will be no fraying.
Take your suspender/mitten clip and fold your ribbon through it. Stitch the ribbon in place.