The most common order options are 8.5″ x 11″ and 4.5″ x 5.5″ on NCR Paper with 2 parts NCR Forms are frequently printed in both 1 and 2 color, including a Pantone color, on the front and usually just one color on the back (1/1, 2/1). They are most often padded (glued) on the top and typically numbered.