Over time, I create PDF templates to print out that make my day-to-day life easier and help structure my organization a bit. I would like to share 'em with others because that they could help them, too.
It should come as no surprise that the PDF files are usually written in German.
Adobe's Portable desktop files (PDF) can be used, opened, even edited and printed on any computer system without any restrictions.
I primarily use Affinity by Serif software to implement DTP projects, so source files can usually only be edited with these programs.
If you can open, print and edit files, you are free to do so.