What you needMemory wire or Jewelry wire
Start by cutting the wire into 1 1/2 inch lengths this will be enough to go around the stem of the wine glass.
Using Nose pliers, create a loop at one end of the wire. This will form the clasp.
Thread on your beads in the desired pattern.
Create a small hook on the other end.
Attach your choice of charm. You can either do this now, or in the middle of threading the beads depending on the type of charm you have.
Place it around the glass and thread the hook through the loop and nip it closed with your hands or the pliers.
If you do not have the charms you can use larger decorative beads or even a handmade poly clay bead or charm to use as the identifier.