We work as software engineers and my colleague works on a particular application for one of our clients and I shit you not the following happens regularly.
Colleague emails client with a change log for the latest publish.
Client prints off the email and annotates it with a pen.
In KDE I hotkeyed Super+PrtSc to run flameshot gui, so I can instantly get very good custom screen shots that I can annotate or whatever if I want. Then Alt+Super+PrtSc takes a screenshot of both displays and saves it to a custom folder