This is a quick remix of the three lids for @Zahg's awesome filament box (https://www.printables.com/model/16322-filament-sample-with-box) to make the letters easier to color and print with a slicer that supports multicolor, like PrusaSlicer, BambuStudio, or Canvas. I've raised the letters so that they're at approximately the same height as the top of the lid. This way, you can color the letters quickly with a fill tool, and print the lid easily upside down with the top of the lid resting on the build plate.
I recommend printing the lid with the same settings @Zahg suggests: 0.2mm layers, 15% infill, no raft or supports.
The author remixed this model.