How to Fill Out a Scanned or Secured PDF Form in Acrobat XI
Question details
The user needs to fill out a scanned PDF form but is unable to enter information because the document is either secured or lacks editable text fields.

- Product
- Adobe Acrobat XI
- Device & OS
- not provided
- Scenario
- Attempting to enter text into specific areas of a scanned or password-protected PDF form.
- Observed behavior
- Acrobat XI reports that the PDF is secured or contains no editable text, which prevents the user from typing in the form fields using standard text editing tools.
Check the document properties (File > Properties > Security) to confirm if the PDF is secured with a password that explicitly restricts filling out form fields.
Use the Fill & Sign Tool for Scanned Forms
If the PDF is a scanned document without interactive form fields, you can use the Fill & Sign tool to manually add text over the document.
Scanned documents are treated as flat images by default. To enter text, you should avoid the standard 'Edit Text' tool and instead use features designed for non-interactive forms.
Open the scanned PDF in Acrobat XI and click on the 'Fill & Sign' option located in the right-hand task pane.
Click on the 'Add Text' tool from the Fill & Sign menu.
Click anywhere on the scanned form where you need to enter information and begin typing. You can drag the text box to position it perfectly on the form lines.

Type Directly into Interactive Form Fields
Filling out an interactive form is different from editing the underlying PDF text. Ensure you are using the correct tool.
Unlock Secured PDFs to Enable Form Filling
If the PDF is secured and restricts form filling, you must obtain the document owner's password to change permissions.
Easily Fill and Sign PDF Forms with WPS Office
Adobe Acrobat XI is discontinued and may cause compatibility or security issues. WPS Office provides a modern, built-in PDF editor that allows you to easily fill out interactive forms, add text to scanned documents, and manage PDF security settings without hassle.
- 1. Open the PDF Form: Launch WPS Office and open your scanned or secured PDF document.
- 2. Access Fill & Sign: Navigate to the 'Fill & Sign' tab on the top ribbon.
- 3. Add Text or Sign: Select 'Add Text' to type directly onto a scanned form, or click directly into interactive fields to fill them out instantly.

Frequently Asked Questions
Why does Acrobat XI say my PDF has no editable text?
This usually happens when the PDF is a scanned image rather than a text-based document. You need to use the Fill & Sign tool to place text over the image, or run Optical Character Recognition (OCR) to convert the image into editable text.
Can I fill out a PDF if I don't have the permissions password?
If the document owner has strictly restricted form filling and commenting through security settings, you cannot fill it out digitally without the password. You may need to print the form and fill it out manually.
Is it safe to continue using Acrobat XI for PDF forms?
Acrobat XI was officially discontinued years ago and no longer receives critical security updates. It is highly recommended to switch to a modern, supported PDF editor like WPS Office to ensure document security and compatibility.




