For example with songs I'm in the process of making, I like to have a list on me with just the titles so I can note down acoustic observations made while listen

For example with songs I'm in the process of making, I like to have a list on me with just the titles so I can note down acoustic observations made while listening to them on various speakers or headphones, for the next iteration of "mastering". Or little bits of info for my wallet, e.g. when a handwritten thing gets so old that I want to refresh it, then I'd rather make a printout and stick that in there. I like to make "cheat sheets" too, for work stuff or for all sorts of things, which aren't elaborate enough to warrant desktop publishing efforts, just proportional text. Granted, I don't print a lot, but for me it's still some of the very rudimentary things one might do with text.