Choose your perfect prom dress, short cocktail dress, long formal dress, or ball gown today! It is a good idea to visit your local stores and try on different prom dress styles. Go shopping for prom gowns and semi formal dresses early enough so that you have enough time to look around and not be stressed out. Consider trying on a couple semi-formal dresses you don't necessarily think you will like. You never know about formal gowns and semi formal gowns. You will find out what style and color will perfectly match you and your taste. Decide whether you want to go long or short with your prom dress, and think about the prom dress styles you know look good on you.