Sheet metal and painting are two types of work, sheet metal workers and painting workers. When painting in automotive sheet metal, it should be handled by the sheet metal worker first, and then painted by the painter. Sheet metal workers need to learn how to use basic equipment, such as grinding, disassembling and drawing. Painters need to learn the covering, putty, spraying and drying of various paints. If you like painting and have a good understanding of car paint, you want to play in this respect. Car paint will be a good choice for you.
But if you want to learn, you have to learn advanced ones. Be strict with yourself. Dare to challenge yourself.