I wrote a letter today, and signed it as follows:
Jerry Sinkovec, PACK #56
CC & GTCC #R-3915
CC & GTCC SC & RKC #77
We gotta think of a shorter way to abbreviate the "Casino Chip & Gaming Token Collectors Club Slot Card & Room Key Chapter" - CC & GTCC SC & RKC is too much of a mouthful. Any suggestions?