The Job

You're seeing the world through the eyes of a lower class demon who was given his first task to watch over a room in the mortal realm. The purpose of the room is to lower population and there are three rules for said room.
1. Once you enter, you cannot leave till you've written the full name of a real person, but writing their name kills them instantly.
2. You can only write ONE person's name.
3. You can NOT write your own name.
Have fun.