So, we all love receiving mail (hand-written envelopes only; we're not talking about bills here). The only downside of receiving wedding invites, bar the whole scramble-together-some-money-and-a-date part? The confusing dress code sitch at the bottom. If the bride and groom have a specific look in mind, you're going to want to stick to it. Using all of the weird and wonderful invites team ASOS have ever been summoned to in the past, we've compiled a list of the dos and maybe-don'ts for every eventuality, demonstrated beautifully by these honeys.