How to Fix Form Field Text Disappearing When Sending a PDF for Signature
Question details
Users experience data loss in interactive PDF form fields when opening the document in a Fill & Sign tool to collect signatures.

- Product
- PDF Editors
- Device & OS
- not provided
- Scenario
- Sending a filled interactive PDF form for signature collection.
- Observed behavior
- The text entered into the interactive form fields disappears when transitioning to the Fill & Sign signature workflow.
Before altering the form settings for signature collection, ensure you save a local copy of your filled-out PDF form to prevent any accidental data loss.
Prepare the File for a Signature Workflow
Configure the PDF specifically for a signature workflow so that the application knows to preserve form field data before initiating the Fill & Sign process.
The signature functionality in applications like Adobe Acrobat can sometimes handle only a specific subset of form elements. To prevent data from disappearing, you need to explicitly tell the PDF editor that the form is being used in a signature workflow.
Launch your PDF editor and open the interactive PDF form that you have filled out.
Navigate to the form preparation tools. When you start editing the form, select the setting that says 'This document requires signatures'.
Alternatively, if you are working with an already created form, locate the option to convert the document to an 'Adobe Sign Form' or a signature-ready document.
Save the changes to your PDF. Once configured correctly, the entered information will carry over seamlessly to the Fill & Sign system.

Use WPS Office to Fill and Sign PDF Forms Without Data Loss
WPS Office provides an intuitive PDF editor that natively supports interactive form filling and electronic signatures. You can fill out forms, flatten text, and add your signature in one seamless workflow without worrying about disappearing text.
- 1. Open your PDF: Launch WPS Office and open your interactive PDF form.
- 2. Fill the form fields: Click on the interactive fields and type in your information. WPS Office natively preserves your input.
- 3. Add your signature: Navigate to the 'Insert' tab and click on 'Sign' or 'PDF Signature' to create and insert your electronic signature directly onto the form.
- 4. Save or flatten the file: Save the document. If needed, you can use the 'Print to PDF' feature within WPS to flatten the file, permanently locking both the typed text and the signature into the document.

Frequently Asked Questions
Why does my PDF text disappear specifically when I click Fill & Sign?
Interactive form fields are processed differently than static background text. If the document isn't explicitly configured for a signature workflow, the Fill & Sign tool may hide standard interactive fields to prioritize and overlay signature blocks.
Can I lock my form fields before sending it for a signature?
Yes. You can 'flatten' the PDF before signing. To do this, print the document using a 'Print to PDF' printer. This converts all interactive fields and their entered text into permanent, non-editable background content.
Will flattening the PDF affect my ability to collect signatures?
No. Once the PDF is flattened, the interactive fields become part of the static document. You can then use any Fill & Sign tool to place signature fields on top of the document without risking the loss of previously entered text.




