Summary

1/10th scale stop sign using the proper Highway Gothic font. The text and border are embossed by 0.4 mm (2 layers with 0.2 layer height) so they can be printed in a different color. I used PrusaSlicer to do a manual filament change - red for the base and white for the border and text. I believe this can be done with most printers by pasting in some custom gcode at the correct layer height. I also turned on the "ironing" feature to smooth out the top layer.