My drawing process

1. I make small sketches in my sketchbook.
2. Then I scan it and draw the picture in adobe illustrator, to get all the colors and composition right.
3. Then I print out the illustrator file actual size.
4. I use a light box and draw the picture with markers or color pencils.
5. I scan the marker drawing back into the computer and do whatever needs to be done in photoshop.
6. I get the final product printed for real.

So it starts out on paper (sketch),

becomes digital (AI), 

becomes paper again, (marker drawing) 

then digital (photoshop), 

and then paper again. (final product).