My son's classmate saw the nametag I had created for him, and he asked for one also, but with a different Sprunki character. So, I created this 2d model of the sprunki, and added his name below. Rather than having it print as a whole piece, with filament changes, I created an stl of the black body, with holes for the white pieces. I then created another stl of the white pieces, facing downward, so they'll have a more smooth finish.

I also added a hole in the body, for a regular sized paperclip.  Just add a pause about halfway through the print, and pop in a paperclip, then resume the print.  I think this will be stronger than adding a hole for the keychain.