I'd be curious if anyone had good advice on how to improve your handwriting ability well into adulthood (I'm 35). My penmanship was so bad in grade school that I attended special education classes to improve it, but it still was and remains horrible. This is a source of insecurity for me and since I've always been glued to a keyboard it has been easy to handwave away as "screw this, the world is all typing-based anyh…
My writing is pretty illegible when I write quickly, but when I slow down and use capital style block letters my notes are a lot easier to read back later.
As a side note, sometimes it doesn't matter if the notes are illegible later. Just the very act of trying to write it helps with the later retention as you are more deeply engaging with your brain and muscle combination. In school I often took written notes that never got looked at again, but just having taken the notes helped a lot.