Ex Air 2000 pilot had AMM 757
AMM being the code for Air 2000 and the 757 self explanatory
Many years ago, I had a friend who worked at a Vauxhall main dealership. His wife was called Judy. For Christmas he bought her a car with personalised plate of A17 UDY, altered the spacing a bit, got 'creative with the '7' and suddenly it was A1 JUDY. Probably wouldn't get away with that today.