I started with the random.ttf font that I found online and then customised about half of the letters. Adding blood splatters, crowns and the dragon that my daughter helped me with.
I can imagine it being transfered onto canvas with the matisse gel medium to get a nice solid sign, or even onto blocks of wood that have been primed. But I only have time to print and laminate (if that !).
If you want a copy, you can download from slideshare if you want to take a look, else you can read about what I am doing with my library degree on my infowhelm (A journey into teacher librarianship) blog.