This was a DFX file designed for a laser engraver/cutter. It was brought into TinkerCad to add 3-dimensions, Basically took a short wide cylinder, dropped in the DFX as a “hole” and merged. Removed the unwanted parts to leave the connected letters. Adjusted height and fixed mesh in Autodesk Fusion then sliced in AnyCubic Slicer. I flipped the model to be face down on the bed for smooth texture. Extra walls and the infill was concentric to add strength and also make the letters look engraved. Tricolor silk gave it a cobalt metal coloring.
The author marked this model as their own original creation.