The Golden Ratio is a mathematical ratio, represented by the Greek letter phi, found in art, architecture, and nature, and is thought to represent a classic, innate, harmony of measurement. Most plastic surgeons know this, and also know that most faces do not have the classic golden ratio measurements.
Open the PDF and choose Tools > Protect > Encrypt > Encrypt with Password. If you receive a prompt, click Yes to change the security. Select Restrict Editing And Printing Of The Document. All Adobe products enforce the restrictions set by the permissions password.
1 Open the document that you want to convert to PDF and password protect. 2  Go to and in the Printers section select novaPDF before clicking OK. 3  In the Save PDF file window that shows up check the option to Encrypt PDF document.4  Click on the Password button and enter an User password and/or an Owner password.assword-protect a PDF file with novaPDF Pro using the default settings: To password protect a PDF file by modifying the default settings: 1  Open the document that you want to convert to PDF and password protect.