The best classes for an aspiring tattoo artist is any classes that will hone the skills you already have. To be one of the best like some of those featured on various TV shows you will need to be proficient in shadowing and light. You will also need to know how shadowing and colors will appear on every type of skin tone.
Therefore it will be important to know how to reverse create a drawing so it can be translated on the customer’s skin. Knowledge about the body, blood, tissue and how they can react with the inks and scaring can be extremely helpful. So, biology and anatomy classes could prove to be beneficial.
Some specific art classes that will be helpful are, but not limited to: Basic Drawing – even if you can draw this is a great class Figure Drawing Sketching Advanced Drawing Sources: art.yale.edu/Courses.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.