An awesome example of how a wall graphic can brand with class. This is the front office at Cutting Edge Curbing.
Early Warning Systems asked for 12" tall motivational words for their main center. That translated to 6 foot long vinyl pieces and a whole lot of measuring for install.
A customer asked for some "cute monsters" to brighten up her child's room. Not only are these removable and reusable, but they were custom cut out by machine.
A simple removable wall calendar. Teachers like this substrate for its reuse and movability.