I'm actually not going to reference you to a tutorial, I am going to tell you to find it yourself. That's how I did it and I made a whole mod. You should really just learn to use the XML on your own because you will pick up on so much so quickly by doing that. Also there are like six files you need to edit and if you think anyone is going to sit here and tell you what to do for SIX FILES you are out of your mind. You have to alter the civilzation infos files to add Hitler to Germany so the leader shows up, then you have to edit the leaderhead infos file to put in his personality music art etc., then you have to edit the artdefines leaderhead so he has art files, then you have to edit the diplomacy text so he has diplomacy text, then you have to edit the game text so he has a civilopedia entry and a name. I think there's one more I can't remember off the top of my head, but if you just look throught eh fiels its relatively apparent which ones need to be atlered. Its pretty straightforward once you go into those files, if you can't figure it out just pick up a tutorial and actually read it. I know it sucks but how do you think the rest of us learned?