Secrets for Altering Your Prom Dress Straps: Get Ready to Shine Naomi Fata Rosalyn Maxi Dress This is how to shorten the straps of a sleeveless, lined dress or top! , This is one of those things that seem like a lot of work, but its honestly a very quick fix. , , #timefortailoringtuesday This is how to properly shorten the straps of a lined dress! You have to seam rip your straps open if the rest of the bodice is sewn down. I have How to Shorten Shoulder Straps Take up Shoulder Straps at the Seam