Instant White Boards From Nedra Graves,a Spanish teacher at Lassen High School in Susanville, California: "Smooth finish sheet protectors work great as individual white boards. Place a sheet of 8 Ω x 11 card stock (in any combination of colors) in the protector and the students have small whiteboards they can keep in their binders. Regular markers work fine and one can use anything from Kleenex, to cut up sweats, to socks as erasers. The whiteboards are great for vocabulary practice."