Is it really impossible to add a slit to this dress? (Link provided below TLDR) : r Tailors Here is one of 4 ways I know of to finish a slit on a dress, top or skirt. , Lots of our dress patterns have a slit below the bodice back of a dress because when sewing with a woven fabric, you Jovani 36687 Size 14 Black Long Prom Dress Sequin Floral Corset Off Sh You can add a slit to any dress, but you must understand the byproduct of making such a change. It will be different with every dress, so chat with your seamstress before choosing to add a slit!