Would be cute for the girls room (scratch THAT! MY room!).... 1. Sand the light switch cover enough to remove the smooth shiny surface. Blow away any dust from the sanding. 2.Pour your container of glitter out onto a paper plate. 3. Paint a generous layer of decoupage medium over the front of the switch plate cover with a foam brush. Push the front of the light switch cover down into the plate of glitter.