Parts we are Working on - Part Drei

[Javier Orquera]

Hello: As I wrote before, I'm working on the Super Mario bar codes (I'd all of them). My problem now is: how to number the part, both sticker and part itself (currently using BL number, example 3068bpb1347.dat on sticker)? Any help will be appreciated.
Edit: Also, per suggestion of Philippe, I subparted the sticker in two and named it s/3068bsms01.dat and s/3068bsms02.dat respectivily. The "sm" between b and s01 and 2 stands for Super Mario, is this correct?