how to create a digital signature in adobe acrobat pro

The Signature panel shows the new signature revision and the locked document information.The final signer adds their digital signature, and has the option to choose Lock Document After Signing to prevent future changes.The next signer can fill in their fields (top), but not fields disabled by the first signature (bottom).Revision information shows in the Signatures panel. In Adobe Reader (or Acrobat), the first signer completes their fields, signs with a digital signature, and saves the file.Review the information dialog and click Save Now to allow Adobe Reader users to fill in the form fields. When the form editing is complete, click File > Save as Other > Reader Extended PDF > Enable More Tools.Click Pick to open the Field Selection dialog, and select the first signer’s fields click OK to review the list of excluded fields on the dialog.To disable the fields after the first person signs, click Mark as read-only and choose Just these fields.Double-click the field to open the Properties dialog and click the Signed tab.Add a Digital Signature field (which uses a digital certificate) and NOT a basic text field.

In Acrobat XI Pro, open the Forms panel under the Tools pane and click Create to design a new form, or click Edit to modify an existing form.

Use digital signatures in a form to define what fields a user can fill in, and disable fields from use by others.

Acrobat will create a default appearance which should be good enough for the start.Īcrobat UI changed several times between version 9 and current DC, so when you read documentation make sure that it applied to your version (9).How to lock form fields using a digital signature and Acrobat XI Likes Like Translate Translate Report Report Reply Community guidelines Be kind and respectful, give credit to the original source of content, and search for duplicates before posting.

(Signing certificates produced by CAs have the latter two features).Īs to the appearance of a digital signature, it is something that just tells you that the document is signed and some info about the signer. Go to Tools->Sign and Certify Add a new signature, save the pdf file and then right click on the signature and clear it. It ensures the integrity of teh document (that it was not changed) but does not provide proof of who the signer is (the name that appears in the certificate cannot be verified) nor means to invalidate the certificate if it is stolen. Acrobat allows you to create your own digital ID (signing certificate) with diminished features. There are organizations called Certificate Authorities (CAs) that produce signing certificates. To create a digital signature you need to have a signing certificate (Digital ID). Digital signature is a special encrypted block of data which contains the digest of all bytes in the document.

Do not confuse digital signature with its appearance.

How to create a digital signature in adobe acrobat pro