Pages and is there ways to convert files to PDF?

See: Export to Word, PDF, or another file format in Pages on Mac - Apple Support

Also with Pages and other applications, you can choose PDF near the lower left corner of the Print dialog after clicking File menu > Print.

There are two ways to convert Pages documents to PDF from within the application:

1. File menu : Export To > PDF and choose what to name it and where to save it.
2. File menu : Print… : PDF : Save as PDF

Sounds to me like you need to review: Pages User Guide for Mac - Apple Support