Alphabet Letters / Characters for Education

If you have a font for your official school script.
You can crate your own stl with openSCAD.
You can print words or letters in a grid.
Adjusting the lines or print without lines.
I uses PETG because it is durable and flexible.
Layer height and Nozzle diameter are variable too.
You can use multi color to print the lines in a different color. Use upside
down mode for viewer filament changes.