(f) Now fold the side with the 3 folds
over the side with 4 folds.
(g) Next fold the end halfway to the
first sean, and then over again, until you get
to the middle.
(h) Do the same thing to the other
(i) Place the front end up and, with
chalk, mark FRONT. Make sure the letters
are big enough to see.
(j) Turn it over and mark REAR.