How to Assign Acrobat Sign Radio Buttons to Specific Signers
Question details
The user is unable to find the option to assign radio button fields to specific recipients or signers when creating a form.
- Product
- Adobe Acrobat Sign
- Device & OS
- not provided
- Scenario
- Creating an e-signature form and attempting to restrict specific interactive radio button fields to designated recipients.
- Observed behavior
- The "Assign To" dropdown or property option is missing from the radio button field properties during form setup.
Ensure you are using Adobe Acrobat Pro DC with an active subscription and have the exact email addresses of your intended signers ready before setting up the document.
Use Advanced Editing in Request Signatures
This method forces the document into the Adobe Sign form environment rather than a standard Acrobat form, revealing the hidden assignment options for data fields.
Standard Acrobat forms do not inherently support recipient assignment until they are processed through the Adobe Sign request workflow. By initiating the Request Signatures tool and enabling Advanced Editing, you unlock recipient-specific properties.
Open the PDF document in Adobe Acrobat Pro DC. Go to 'Tools', select 'Fill & Sign', and then click on 'Request Signatures'.
Click 'More Options' in the lower-left corner of the window. Add all the signers' email addresses to the recipient list.
Select 'Preview and Add Signatures', then click 'Next' in the lower-left corner. Once the preview loads, turn on the 'Advanced Editing' toggle located in the upper-right corner.
Click 'Data Fields' and select 'Radio Buttons'. Drag the radio button field onto your PDF. Right-click the newly placed field, select 'Edit', and use the 'Assign To' dropdown to select your specific signer.

Revert to Adobe Sign Form via Prepare Form
If you started building your fields using the standard Prepare Form tool, reverting the form type to an Adobe Sign Form will restore the signer assignment properties.
Use WPS PDF to Edit Forms and Manage Signatures
WPS Office offers a robust PDF editor that simplifies creating fillable forms, adding checkboxes or radio buttons, and processing digital signatures without complex menus or hidden settings.
- 1. Open Document in WPS PDF: Launch WPS Office and open your PDF document using the WPS PDF viewer.
- 2. Navigate to the Form Tab: Click on the 'Form' tab located on the top ribbon to access all interactive data fields, including radio buttons, text fields, and checkboxes.
- 3. Add Signatures Easily: Switch to the 'Fill & Sign' tab to securely add your own signature or set up the document to collect signatures from others.
- 4. Save and Share: Save your newly configured PDF form and share it directly with your team or clients with zero hassle.

Frequently Asked Questions
Why is the 'Assign To' option completely missing for my radio buttons?
This happens when the document is being formatted as a standard Acrobat form rather than an Adobe Sign form. You must either use the 'Request Signatures' advanced editing mode or click 'Revert to Adobe Sign Form' in the Prepare Form tool to access recipient assignment features.
Can I assign multiple radio buttons in a group to the same signer?
Yes. By grouping the radio buttons together under the exact same field name, they function as a single mutually exclusive choice. You can then assign that entire group to a specific recipient email address.
Are these advanced signing features available in the free Acrobat Reader?
No, creating advanced Adobe Sign forms and assigning specific fields to recipients requires a premium subscription to Adobe Acrobat Pro DC or Adobe Acrobat Standard.




