I'm generally very impatient when it comes to Royal Mail, so I might be making something out of nothing.
I sent my FAC in for a variation on Monday by First Class Signed For (I asked for recorded, but didn't realise until after that it no longer exists).
It was posted early on and therefore should have been delivered Tuesday, Royal Mail say they haven't had delivery confirmation yet but sometimes postmen don't get it signed anyway (god knows what I paid extra for then...) but I've spoke to the licencing team yesterday who agree that it hasn't arrived.
I haven't called FAO again today yet as I'll give it until after midday in case it is on it's way, but it isn't looking hopeful.
This brings me to my question; when do I officially report it missing? - FAC says to report immediately, Royal Mail don't class it as missing until 15 days have passed. As I said I have been checking in with the FAO so they are at least aware that I am concerned, but I have not officially done anything yet.