Mailing label for an ACBL Bridge Bulletin
When I applied for the sanction for my bridge club, one of the questions on the application form asks for a seven-character code for your club to appear on masterpoint reports.
For my club, it had to be BRGMOJO, of course.
So when I got to see it in print for the first time (yay, Jane!) it was a bit of a thrill. :)