Mountain fold Make a mountain fold. Valley fold Make a valley fold. Scissors line Cut along the line. Assembly Tip Cut in line Make a cut. Caution Tools and Materials Trace along the folds with a used pen (no-ink) to get a sharp, easier fold. Before gluing, crease the paper along mounrain fold and valley fold lines and make sure rouned sections are nice and stiff. 32 28 43 34 49 49 48 50 47 4 3 3 2 1 6.
