A few weeks ago I started to write down, in a notebook with a pen, reminders for me too. For me, the digital forms didn't work out, I needed again to go back to the traditional way of writing them down haha. Although I had to start writing down all the things I have to do, not to forget them, for a whole week and weeks in advance. Your messages, the motivational ones. Also a great idea, we do need those reminders for ourselves :)