Shading Exercise
This is a basic tutorial where I explain a little about generating volume using the airbrush tool. It´s a very quick technique where you just need to apply dark colors and maybe erase a little. To follow this tutorial you just need to have basic knowledge of sketchbooks pro´s workflow (or other softwares that allow you to sketch).

I raelly needed to find this info, thank God!
as an industrial design student,,its a big help to have this kind of practices,,
glad to help =)
Hi Karla,
Which graphics tablet do u use with sketchbook pro?
I use a bamboo =)