Large white paper is cut 11" x 17" Great project to do towards the end of the school year to use up odd sizes of construction paper. Cut paper 3" x 3". fold the white paper in half one way, open up, fold the other way, and open flat. "invisible" starting point. The colored 3" x 3" paper is folded in half and then at one small end, fold it towards the folded middle, like making a point on a paper airplane. Fold it back so there is a flap that can be glued down along the invisible line.