How to Fix Missing Date Format Option in Adobe Acrobat Prepare Form
Question details
The user cannot find the Format option for a Date field while creating a PDF form in Adobe Acrobat.

- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Creating or editing a PDF form and attempting to customize the date layout for a specific field.
- Observed behavior
- The Format tab or option is missing in the Date field properties because the document is set as an Adobe Sign form rather than a standard Acrobat form.
Save a backup copy of your PDF document before changing the form type. Modifying the form structure from Adobe Sign back to a standard AcroForm may alter or remove specific e-sign fields.
Revert to a Standard Acrobat Form
Convert your Adobe Sign document back to a standard Acrobat form to unlock all standard field properties, including date formatting.
The missing Format option occurs because Adobe Sign forms use simplified field settings tailored specifically for web-based electronic signatures. Standard Acrobat forms (AcroForms) support a wider range of interactive properties.
By reverting the form type, you will regain access to the traditional Properties dialog box where the Format tab resides.
Open your document in Adobe Acrobat. Navigate to the right-hand tools pane or the Tools menu, and select 'Prepare Form'.
Look at the right side of the Prepare Form toolbar. Click on 'More' (often represented by a wrench icon or text) to open the drop-down menu.
Click 'Revert to Acrobat Form' from the menu list. This instantly changes the document's underlying structure back to a standard interactive PDF form.
Right-click your Date field and select 'Properties'. The 'Format' tab will now be visible, allowing you to choose your preferred date layout (e.g., mm/dd/yyyy).

Create and Format PDF Forms Easily with WPS Office
If you frequently struggle with complex form settings, WPS Office provides a streamlined and powerful PDF editor. Creating interactive forms, adding date fields, and customizing formats is straightforward without dealing with confusing form-type restrictions.
- 1. Open your PDF in WPS Office: Launch WPS Office and open your PDF document using the built-in WPS PDF tool.
- 2. Access the Form tools: Navigate to the 'Form' tab on the top ribbon to reveal the interactive form creation tools.
- 3. Insert a Date Field: Click the 'Date Field' icon from the toolbar, then click and drag on your document to place the field.
- 4. Customize the Date Format: Double-click the new Date Field to open its properties menu. Go to the 'Format' tab and select the specific date layout you want to apply.

Frequently Asked Questions
Why do Adobe Sign forms hide the Format tab?
Adobe Sign forms are designed for streamlined electronic signature collection on the web. They rely on Adobe's backend logic to capture the signing date automatically, which bypasses the need for the granular formatting options available in traditional Acrobat forms.
What is the difference between a signature field and a signature block?
A signature field is a single interactive element where a user places their digital or electronic signature. A signature block is a grouped set of fields that captures the signature along with additional signer details, such as their printed name, date, and email address.
Can I still manually type a date without reverting the form type?
Yes. If you are simply filling out the document yourself, you can use the Fill & Sign tool to manually place a text box and type the date in any format. However, if you are designing a form for others to fill out and want to enforce a specific date structure, you must revert to a standard Acrobat form.




