Unimog Club UK

Hi all I'm new to the page as I am now the owner of a mog 404. I recently purchased for very cheap however the woman told me she would send the import documents down with the mog but the lorry driver wasnt given any paperwork. Now she says she has sent them in the post but a week later and still nothing. How do I go about getting this lil beauty on the road if my fears are confirmed and she has actually just lost it or not even got it?