If printing it out doesn't work well for you--some printers have a mind of their own--it is easy enough to make your own and then copy it for all your foundations. Swipe a ruler from one of the kids and draw a box 4 x 8". Mark the 2" spot on top and bottom and the 4" spot on each side. With a ruler, draw a line from center bottom to each side and again from the top to each side. Now mark 1/4" seam allowance all around the outside of your box. That's the easiest way I can think of and the most accurate as long as your ruler or graph paper is accurate anyway but normally you'd be using the same ruler &/or graph paper for the entire pattern--not just one piece of it.