How to Shorten a Dress Without Sewing Quick Guide HOW TO LEVEL A HEM without a mannequin. , 1. Sew your skirt to into the bodice of the garment. , 2. Hang up the garment, and let it settle overnight so that the fabric can drop., 3. Measure out Prom Dress Alterations: Get Ready to Shine on Prom Night! Your prom dress should fit you perfectly and feel as special as the night itself. Professional alterations can make sure your Making a hem on my dress without sewingsuper easy! #cinchit #nosew #cutedress #hem #hacks #lifehacks #shortgirl #outfitinspo #jellies @Cinch it! Best way to shorten a dress without sewing No Sew Fashion Hack for Long Dresses