Yes, they have to be dressed modestly, and apparently they have to be pretty...easy on the eyes. We have some beautiful ones, here in Hawaii!
They can not wear green clothes on many stations and on some stations they can not wear blue. The reason for this is the blue screen or the green screen the maps are projected on. Here's an example.
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.