You just have to create a template. Php file and paste that simple code. That's all :-) Drupal theme engine system will load that file automatically and load your code snippet.
And remember to flush cache if it don't work 1 1 /admin/settings/performance.
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.