How to secure office documents when converting to PDF via pdfFactory Pro All customer reports must be converted to PDF format prior to sending them to the customer. In addition, a certain amount of security should be added to the PDF document; security preventing the customer from changing the document. This document describes the procedure for how to add this security. In the Office document (e.g. Microsoft Word), select File, Print... In the Name: listbox select printer pdfFactory Pro, then click the Properties button Go the the Security tab, tick off Use PDF security; in the "Security settings" area select high and in the "Do not allow users to:" section tick off copy text and graphics from document and change document. Click OK to return to the Print dialog box.