I use a handwriting font for “marking up” renderings and layouts in PPT. I started making my own at one point, but stopped and ended up just downloading a big pack of them. (As an aside, it’s funny looking through them and being able to tell almost instantly if they were created by man or woman) It actually adds a tiny sprinkle of humanity into the day to day drudgery of PPT. Everything that leaves the office gets the corporate font of course, but it’s a nice diversion.