Hello Vincent, a long time haven't drawn. It's a simple sketch portrait. When I want a draw a quick sketch by just adding simple shading, I found it is a bit difficult. If I just added a very simple shading, it would look like "half-finish", it would not look like that person, or looked like an "incomplete" artwork - a bit rough, not nice! However, if I add all shading in details, it takes me a lot of time. Any good suggestion, if I want to draw a quick sketch, just add a bit shading to make it "with a bit characters"?

Hello Vincent, a long time haven't drawn. It's a simple sketch portrait. When I want a draw a quick sketch by just adding simple shading, I found it is a bit difficult. If I just added a very simple shading, it would look like "half-finish", it would not look like that person, or looked like an "incomplete" artwork - a bit rough, not nice! However, if I add all shading in details, it takes me a lot of time. Any good suggestion, if I want to draw a quick sketch, just add a bit shading to make it "with a bit characters"?