You can update your Mac OS to latest versions with PDF printing features by downloading free operative system updates on Mac App Store, all free of fees. Updated versions of Mac OS system have built-in PDF print and convert features which comes with standard update packages, so you just have to click a few times and your PDFs will be ready for printing process. should help you get your PDF files printed with no additional troubles.
Having your Mac OS X updated to versions later than 10.6.8. #2: Directly Print to PDF on Mac OS (macOS 10.15 Catalina included)