By popular request: a D20 version of my D6 Quiet Die!

I used a Sharpie white paint pen to fill in the letters, then used a black Sharpie permanent marker to clean up the faces.

After printing, the bottom should be cleaned up with a sharp knife. Then, there are ten extra small tabs that need to be removed using flush cutters, like the one that can be found between the 20 and the 8, as shown below: