To sign and verify documents, you must enable Digital Signatures in your OnBase system. In the Configuration module: Select Users | User Names / Passwords. The User Names & Passwords dialog box is displayed. Select a User Name from the list and click the Signature button. The Signature Configuration dialog box is displayed. Select the Enable Certificate-based Signatures for this user option. Click Save. Note: For information on the Enable process based signing option, see Configuring a Default Signature for a User.