Can formal dresses be shorter than floor length? : r PetiteFashionAdvice The Girlfriend's Guide to a Formal dress code. Reserved for elegant evening events, this dress code is less formal than Black Tie but more formal than Cocktail. Women should opt for a The Complete Guide for Petite Evening Gowns Petite Dressing Dress length makes the look From mini to maxi, each length creates a different vibe. Save this guide for effortless styling Follow for more chic outfit inspo Ashe Crossover Back V Neck Mini Dress Black Selfie Leslie A Line V Neck Chiffon Pleats Black Prom Party Dress with Slit Long For SQOSA