Needs for drawing 
You send me a portrait shot (shoulders up) or a pet picture. The photo must be clear and visual of what you want.
 
What I do to make it 
I use the picture you send in and color it. I have free rom on how it will look. I turn off the color settings on my tablet, so it is black and white. I then will color in your picture with random colors. The whole time I will have no idea what colors you will get, but it should look great. You can add some things for free as well. Scroll through the images to get examples of how they turn out.