The US Post Office has a website where you can create and your own personalized stamps. At their website there is a service called Zazzle custom stamps, where you can customize the size, denominations, and choose from a variety of images in their collections to create onto the stamp.
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.