Pick Out Your Outfit in Advance — and 4 Other Rules the World's Most Stylish Women Swear By

Being dressed for the occasion is just as important as dressing for your body type. Think about how funny it looks when you wear clothes are that noticably big or too small; being inappropriately dressed is just as obvious. Remember who and what the occasion is about, and let that guide the dress code. If it's casual without too much restriction, focus on the pieces you feel really great in and keep fit and condition of the garments top of mind, i.e. avoid anything too tight or too baggy and watch for holes, stains, etc. If all else fails, wearing something clean that fits well is always a win.