I don’t really. Like a dummy I keep most of it in my head. Soon as I get something down, I think of an even better idea. Of course then I usually forget it and wish I wrote it down. But still.
That said I do have a note pad that came with the organizer folder I keep my physical line art stored in. So sometimes I’ll break that out and write out some notes. If I put it on the computer I’d just lose it. At least this way it’s with my comic stuff and is within reach.
One other reason I don’t keep many notes is because I’m so bad at spelling and writing. And often times I can’t figure out my own shorthand.
That and I find if I take notes too much, I end up overthinking. But I really do need to write more stuff down.
I do keep important references and notes about stuff in my phone, on my note pad, bookmarked on my laptop, basically anywhere. Research stuff mostly. But organized? Yeah I look up a variety of things so often it’s hard for me to find a way to organize crap... tho I probably should since I frequently re-research things cuz of that.