If the invitation dictates a specific dress code, guests are expected to oblige. If there is no dress code, feel free to wear something that expresses your personality but don’t forget that photos of the event will probably grace your parents’ house and your friends’ Instagram feed for years to come. One piece of advice from us: if you are to wear a suit, take this opportunity to purchase a quality outfit than can subsequently be used in dates, job interviews etc. Besides, fast fashion and cheap clothes that will only last the night don’t do our planet any good.