Osprey Games' Pacific Command provides an excellent way of abstracting the hide and seek action of naval warfare in the Pacific during WWII. It does so through a mechanic of poker chips, some with writing on the bottom. Personally, I can't write neatly enough to be happy with the results. I used the Chip_Blank.stl from czehe (so he/she/they gets most of the credit) and labeled the bottoms with the Gambits and Task Force numbers. The basic blank chip is used for everything else.
When printing, I printed a thin layer of white on the bottom to make the writing easier to read. This is optional of course.