My daughters and I decided we needed something to help organize all the Disney pins they were collecting. Simple and quick, everything you need is at craft store (I went to Michaels)
Step 1: Making a Backing.
Using the Styrofoam filled poster board measure and cut the back material slightly larger than opening of the frame you've chosen.
Step 2: Cut the Cork
Trace and cut the cork material to fit the frame opening.
Step 3: Fit Back
Center the cut cork onto the back and mark location to glue. I used 3M spray glue.
Step 4: Paint
Paint the back and frames to theme and let dry thoroughly.
Step 5: Attach Backing
Glue the backing to the frame and you're done! Girls happy!