Things you will need, 4 elvelopes - trim 1/2" from each side, score at 3" on the 9" side. Spine - Two strips that measure 6 x 1 3/4 & 6 x 2 1/4. The first strip ( 6 x 1 3/4 ) is scored at 3/4, and 1/ The second strip ( 6 x 2 1/4) is scored at 3/4, and 1 1
