I keep a handwritten journal and write in script. My penmanship isn't great, but it's good enough.

For exams in my intro programming classes, I allow students to bring a handwritten notes sheet if they wish. I get anything from a few sentences to a sheet so full of writing it almost looks gray. From what I can tell, students who really put effort into their notes sheet look at it less frequently but tend to score higher. This tracks with the studies I've seen on handwritten notes.