I just wrote up a quick hub with instructions for you. Let me know how it is, and if you need anything else clarified, drop me a message and I will update the page to help you. hubpages.com/hub/set-up-PayPal-Payment-Butt.
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.