How to Sign Invisible PDF Signature Fields in Adobe Reader DC
Question details
The user needs to locate and sign invisible digital signature fields in Adobe Reader DC after upgrading from version XI.
- Product
- Adobe Acrobat Reader DC
- Device & OS
- not provided
- Scenario
- Signing a PDF document that contains invisible digital signature fields.
- Observed behavior
- Users transitioning from Reader XI to Reader DC may find it difficult to locate the hidden signature fields required to complete the document signing process.
Ensure that you have a valid digital ID or certificate installed on your computer to successfully apply a digital signature to the PDF file.
Locate and Sign Using the Signatures Panel in Adobe Reader DC
Use the built-in navigation pane to reveal hidden signature fields and apply your digital signature.
In Adobe Reader DC, invisible signature fields do not appear directly on the document pages. You must use the dedicated Signatures panel within the navigation pane to view and interact with these fields.
Launch Adobe Reader DC and open your PDF document. Click the small arrow on the left side of the application window to expand the navigation pane.
If the pen icon is not visible, right-click anywhere in the blank area of the navigation pane and select "Signatures" from the context menu.
Click the Signatures (pen) icon to open the panel. This panel lists all signature fields present in the document, including invisible ones.
Select the appropriate signature field from the list, choose the option to sign the document, and follow the on-screen prompts to apply your digital ID.
Easily Sign PDF Documents with WPS Office
WPS Office provides a lightweight, all-in-one PDF solution that allows you to easily add, manage, and validate digital signatures without the complexity of finding hidden panels.
- 1. Open the PDF in WPS: Launch WPS Office and open your target PDF document.
- 2. Go to the Protect Tab: Navigate to the "Protect" tab located on the top ribbon.
- 3. Apply Your Signature: Click the "Sign" or "Digital Signature" button to easily insert your signature directly into the document.
Frequently Asked Questions
Why can't I see the signature field in my PDF?
The creator of the PDF might have set the signature field to be invisible. You must use the Signatures panel in the navigation pane to view and interact with these hidden fields.
How do I create a digital ID for signing in Adobe Reader DC?
When you click a signature field to sign, Adobe Reader DC will prompt you to configure a digital ID. You can choose to create a new self-signed digital ID or import an existing certificate file from your computer.
Is it free to digitally sign a PDF?
Yes, signing a PDF document using a self-signed digital ID in Adobe Reader DC or WPS Office PDF is completely free, though some professional scenarios may require purchasing a verified certificate from a recognized Certificate Authority.
