My opinion, the best way is do not break encapsulation and use setup like the following.
You can also take a look at the directory structure of the Yii Project Site YiiProject Directory Structure OR download the yii Boilerplate by Clevertech and take a look at their Folder Structure. Here is the link YiiBoilerplate.
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.