Apply the confidentiality watermark 'CONFIDENTIAL — INTERNAL USE ONLY' to all legacy product files in [folder=Legacy_F…
Open the PDF document you want to stamp in Adobe Acrobat.
Select the Tools tab at the top of the window.
Click Stamp in the Tools pane to open the stamp toolset.
Click Stamp in the secondary toolbar, then choose Standard Stamps from the dropdown menu.
Select the desired built-in stamp category (such as Dynamic, Sign Here, or Standard Business).
Click on the specific stamp you want to apply (for example, Approved, Confidential, or Sign Here).
Move your cursor to the location on the PDF where you want the stamp to appear and click to place it.
Drag the stamp to reposition it or resize it by dragging its corners if needed.
Best practiceYou can add multiple stamps to the same page or across different pages for batch approvals or reviews.
Save the PDF to retain the applied stamp.
You can double-click a placed stamp to add a comment or edit the text if the stamp allows customization.
This runs in the Acrobat app - there is no separate API for this task.
A dynamic stamp is a special type of stamp that can automatically add information like your name, the current date, and time to the document. It gets this information from your 'Identity preferences' in Acrobat. You would use a dynamic stamp to quickly mark documents with consistent, up-to-date details without typing them each time, which saves time and reduces errors.
No, applying a 'Confidential' stamp only marks the document visually. It does not add any security to prevent copying or unauthorized access. A stamp is just an annotation. To protect your document, you would need to use other features like password protection or encryption, which are separate from stamps.
| Feature | Purpose | Authenticity |
|---|---|---|
| Stamp | Visually mark a document (e.g., 'Draft', 'Confidential'). | No cryptographic proof; just a visual mark. |
| Digital Signature | Prove the identity of the signer and ensure document integrity. | Provides cryptographic proof; legally binding in many cases. |
Your dynamic stamp gets its information from your 'Identity preferences' in Adobe Acrobat. If the name or date is wrong, you need to update your identity details there. Go to your Acrobat preferences, find the 'Identity' section, and correct your name, date, or time settings. The stamp will then use the updated information.