Learning design requires a certain painting foundation, and the accumulation of painting skills is very important. Many students are admitted to universities three or four months before the art examination, which means that if you work hard enough, you can accumulate some skills in a few months, but the sooner you learn, the better.

Sketch is the basis of painting, besides sketch, there are colors and sketches. If you want professional advice, go to an institution and study hard, and you will succeed.