Back in the good old days (insert year here), A Mew giveaway was arranged by Bergsala, the Nintendo distributor in Denmark, through the official Nintendo magazine they were running at the time. They had participants send in their cartridge, and then they put a Mew on the cartridge. It was done in two rounds; one was a limited giveaway where approx. 30 people were selected in a contest, and then a general distribution later on with the same method. @suloku found the information regard