Young girl in a white dress in the meadow. woman in a beautiful long dress posing in the garden Premium Photo How to Pose in a Long Dress: Easy Tips for Stunning Photos! Photo Stock A woman in a long dress poses in the studio in full growth. She stands half a turn, hand at the waist, leg extended forward. Long light dress. Adobe Posing in long dresses is all about creating curves in your body. Most long dresses can make you automatically look like a rectangle so doing poses like these make your body into an S shape