When I create a new stencil (see previous post here), I do a test run to see whether it works, needs altering, or will hit file 13. And no, I won't tell you how many are in the latter category.
How do you make stencils and masks? What tools do you use? How do you test them? If you send me a link to a blog post or video, you'll go in a draw on November 15/14 to win a monoprint by yours truly...just put your link in a comment below for a chance to win!