2. In the Restrict Editing pane, please (1) check the Allow only this type of editing in the document option, (2) select Filling in forms from the below drop down list, and then (3) click the Yes, Start Enforcing Protection button. See left screenshot: 3. In the opening Start Enforcing Protection dialog box, please type password into both Enter new password (optional) and Reenter password to confirm boxes, and click the OK button. See below screenshot: 4. Close the Restrict Editing pane. |