Its all the same building, don't worry it will reach correct department eventually. Cheers for the heads up, does that mean portergate will forward docs on to the correct department? I've tried looking for a contact number for the actual portergate building but can't find any info of the floor bein...

I have the same issue. The woman at the post office advised me to send the docs via parcel force as it was over 2k. Turns out parcel force DONT deliver to a PO box address which the post office should have known. I rang Parcel Force and they said that the home office has advised that if the docs can...