~Inexpensive craft store frames fit perfectly around your light switch covers.~
When dry, cut an X in the switch window of plate and fold in the fabric/paper edges, or cut out the window rectangle.
Easy tutorial for DIY light switch covers from scrapbook paper @istandarddesign
Check out how to make an easy DIY Glitter Light Switch Plate /istandarddesign/
Anthropologie | Rosita Light Switch Plate