None. If you have a natural talent no training is needed least of all computer.
You would have to start out as a cosmetologist majoring in make up. After you have experience for several years you could look into being a movie makeup artist.
To become an artist you need your bachelors degree and 2-5 years of collage.
10 years
You don't need to go to school to become a secretary. You just need computer skills, and possibly hands on experience through an internship.
2 years
2 years
18 years old
well it all depends, if you want to become a professional artist. but i would say at least 6 years!
5 years
When he was 7 years old he painted a boy on a donkey
Andy became an artist at university and college because he was suc a great artist
It will depend a great deal on your dedication and training time. Nothing is as important as time and experience, which can't be rushed. You can become competent in 3 to 5 years. To be really good takes at least 10 years. The most awesome individual I know will turn 79 next year.