what version of adobe pdf allows digital signature
Setting up a digital signature with Adobe Acrobat X Pro: 1  1. Open the PDF file you wish to sign digitally. 2  1. Click on a signature field. 3  4. Choose the signature appearance you would like from the âAppearanceâ drop.  1. Open âToolsâ ï  âSign & Certifyâ ï  âMore Sign & Certifyâ ï  âSecurity Settingsâ¦â.
Enable Adobe Reader 9 and 10 to verify Digital Signatures. 1  Open Adobe Acrobat/Reader. 2  From the menu bar choose Edit > Preferences. 3  Choose Security from the menu and click the Advanced Preferences button.  Click the Windows Integration tab and there check all of the boxes.