Operation pass prom dress code was a success! , Was able to use a piece from the cut off hem to cover this open back panel an extend the tie closure down to the waist , How are all my Easy way to hem a prom dress. Its easier than cutting first. You sew first. , mark the hem. Subtract 1 2 for hem. , mark with chalk marker and turn to the inside on chalk marks. I hemmed 2 Metallic Cut Out Long Prom Dress with Beads Gold 2 How to Hem a Layered Gown OnlineFabricStore Maker's Mill