Did you decide to make the Paper Bag Sidonie or add a Center Back Seam and Slit to the Marie skirt? When it comes to hemming something with a slit, there are a few options. You might find just folding the hem in and topstitching works for your creation, but if you want to give it a clean finish, try a mitered hem. And the techniques in this How To make it extra easy! Make a nice sharp corner, and keep your mind sharp as well, by freshening up with some of these other basic How Tos!