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.
Open the document you saved using the password. Click on the File icon on the left top corner to open info page. Click on Encrypt with password. Your password would appear on the box then delete it and save the document without a password.That is all what you have to do. can't unprotect a protected word document of XX.doc under Office 2013 through visual basic programming. The unprotect process can be done under Office 2010 or below version.