Any nail polish and put a clear gloss on top. Don't add more than two layers. The thicker it is, the easier it is to smudge and chip.
Some nail polishes are thick and gel-like while others are really thin and flat. Go with a flat layer and put a layer of clear gloss.
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.