DS has drawn some great monsters and I rashly promised him I'd turn them into a duvet cover. So I've got a plain white cotton duvet cover...now what? I could copy them on free hand but to make it look a bit more professional, I'd quite like a repeating pattern of 4 or 5 of them. So I was thinking about making a stencil so each repeated monster looked the same. So here are my questions ... what would I use as a stencil? Would I need a special knife? How do I keep the stencil still? Do I buy special paint or special pens? Am I mad to even begin this??