Or you go here: http://www.vw-mplate.com/mcode.php and then here http://www.thesamba.com/vw/archives/info/mcodest2.php to work it out, the plate is either on the back of the bulkhead or under the dash on the drivers side.
Can you do mine as well please? I managed to read my M-plate this morning, I did this by placing a piece of white paper over the plate & rubbing a pencil over it, this is what I had:- I read it as:- 92 037 843 227 568 9832ED D03 D27 P27 005 42 3 7491 UF 2319 61