There are no lines under the letters, this was just to line up the letters

71 Beautifull Font letters - 5x7 hoop

Just in time for all those Christmas projects, what a lovely swirley font

These letters is just outside the 4x4 range, but only some of them like the capital W, M etc that was just too wide to keep them in the 4x4 hoop range and still have them the same height as the rest of the alphabet.