Much easier than all this name writing, get a vehicle with a digital tacho. Anywhere in Britain (inc Channel Isles and Gibralter) =UK
Anywhere in France = F
etc etc
if you’re really stuck there is UNK; Unknown
Harry Monk:
When I am in France I regularly park at a place called “Hairy Armpits” and another called “Surrender-Monkey” - at least according to my tacho cards.