You'll love this (not) and I think it needs passing on. I had some extra info that I needed to send in before my PIP assessment and was given one of these new Freepost addresses. When I went to the Post Office they REFUSED to allow me to send it Recorded as there was no Post Code! Quite adamant that without a Post Code Recorded Delivery (or Signed For) was not accepted. Got a bit nasty and told me to contact Royal Mail - as if that would do any good! So I have sent my stuff off (copies fortunately) with no proof that it will be received. Were you aware of this previously please, and if so any suggestions? I am thinking of sending off again but don't know who to address it to.