modify existing 3ds max mental ray cardboard box

Very simple project modify 3ds max file box to new dimensions below add labels new box flaps to be open just like picture IMG_0983 modify pizza box to look like IMG_0983 modify just the box only , not the contents of the box cardboard box modification dimensions of new box should be 21" x, 10.5" y, 3.250 z put text heat-line label on box top (see attached) put label attached on side of box (see attached) put box label on front (see attached) final product box lid to be shown as open with labels on box don't need orange label receive back new 3ds max file with changes above