If you do not want any other person to view or edit your document content, you can adopt the Microsoft Word 2007 feature which allows users to set up a password. It’s quite simple to set up a password for Microsoft Word 2007. If you do not clear about the ways, please refer to following steps.
Step1, Open the document you want to set a password;
Step2, Click on the File Button at the top of the page;
Step3, Click Save as, a new window will pop up, click on Tools option at the bottom of the window.
Step4, Select General options to set up a password; you can choose one of two options for the password: whether it’s required to open or modify the document. The choice is depend on you.
Step5, Click OK to confirm your operation; Save the document and it will be password protected from now on.
Important note: You must remember your password for future view of editing of the document, if you lost your password; you will be unable to view of edit the document again.