If a PDF is signed using a digital ID or certificate, it’s locked to prevent changes to the document. Digital IDs or certificates used to sign PDFs are used for the commercial and legal purpose and are governed by laws in many countries.
If you’re the only one signer, you can remove the signature and then work on the document or edit the source document.
If you’re the only one signer, you can remove the signature and then work on the document or edit the source document. To remove your signature, right-click the signature and then choose Clear Signature. If you got a signed PDF, you can request the signer to remove the signature and share the PDF or send an unsigned copy of the PDF.
Learn how to place signatures anywhere on a PDF document and get e-signatures from others quickly. Start your free trial with Adobe Acrobat DC today! Adobe Acrobat SDK Digital Signature Appearances Digital Signature Appearances Assembling XObject layers 6 Note: Prior to Acrobat 6.0, signature appearances were manipulated at run-time in order to display the validity of the signature. The validity was shown as a graphic icon and with an additional, optional text message. How do I remove a digital signature from my form? - Adobe Acrobat Windows. I am new to Acrobat. I setup a digital signature and it keeps telling me that it is READ ONLY when I try to delete it.
To remove your signature, right-click the signature and then choose Clear Signature.
If you got a signed PDF, you can request the signer to remove the signature and share the PDF or send an unsigned copy of the PDF.
Occasionally, you or the signer may choose to lock the document after signing. In this case, the document becomes read-only and no further changes are allowed; even a signature can’t be added in the document. The Lock document after signing option is useful if you’re the last signer or the only one signer.
Is there a way to retrieve the unsigned PDF and resign it?
If you’re the only one signer, you can remove your signature and work on the document. If the document is signed by others, you can request the initiator to share an unsigned copy or the source document with you.
What are the scenarios in which a PDF is locked?
When you sign a PDF using your digital ID, the PDF becomes read-only for others. If you received a PDF digitally signed by others, you can sign it, but can’t edit it.
While signing a PDF, if the signer chooses to lock the document after signing, the document becomes read-only for everyone, including the signer.
Before you sign a PDF, you can save a copy of the PDF. Also, while signing the PDF, you’re prompted to save as the PDF. You can choose a different name so that you have the original PDF unsigned.
If you’re expecting others to sign the PDF, don’t select the Lock document after signing option in the Sign As dialog box or the Sign Document dialog box.
What if multiple signatures are needed and the PDF is locked after the first signature?
You have no other option than to create the PDF again or request the PDF from the owner. Generally, the PDF is locked for editing, but not for signing unless you or the first signer chooses the Lock document after signing option while signing.
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Set your verification preferences in advance. This helps ensure that Digital Signatures are valid when you open a PDF and verification details appear with the signature. See Set signature verification preferences for details.
When Digital Signatures are validated, an icon appears in the document message bar to indicate the signature status. Additional status details appear in the Signatures panel and in the Signature Properties dialog box.
When you receive a signed document, you may want to validateits signature(s) to verify the signer and the signed content. Dependingon how you have configured your application, validation may occurautomatically. Signature validity is determined by checking theauthenticity of the signature’s digital ID certificate status anddocument integrity:
In Acrobat or Reader, the signature of a certified or signed document is valid if you and the signer have a trust relationship. The trust level of the certificate indicates the actions for which you trust the signer.
You can change the trust settings of certificates to allow specific actions. For example, you can change the settings to enable the dynamic content and embedded JavaScript within the certified document.
Adobe Acrobat X Delete Signatures
View previous versions of a digitallysigned documentAdobe Acrobat Remove Digital SignatureAdobe Acrobat Clear All SignaturesAdobe Acrobat Delete Signature AppearanceComments are closed.
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