PDF Security & Access Issues

How to Send a Multi-Signer PDF Form by Email

Olivia MillerOlivia Miller Oct 28, 2026 869 views

Question details

The user wants to know how to route a PDF form to multiple recipients for sequential signing via email, ensuring specific fields are locked after each person signs.

How to Send a Multi-Signer PDF Form by Email
Product
PDF
Device & OS
not provided
Scenario
Sending a document that requires signatures from multiple parties in a specific, sequential order.
Observed behavior
The goal is to ensure each signer only fills their designated fields and that those fields are automatically locked once signed to prevent tampering by subsequent recipients.
Before you start

Ensure you have the correct email addresses for all required signers and determine the exact sequence in which they need to sign the document.

Solution 1Recommended

Use Adobe Acrobat Sign for Sequential Signatures

Adobe Acrobat Sign allows you to create a signature workflow, assign specific form fields to different recipients, and route the document automatically.

By setting up a sequential signature workflow, the e-signature platform handles the routing automatically. When you assign fields to specific recipients, the system ensures that a signer can only interact with their designated areas, locking those fields once the signature is applied.

1
Access the e-signature tool

Open Adobe Acrobat and select the 'Request e-signatures' tool from the Tools menu or the right-hand pane.

2
Add recipients in order

Enter the email addresses of the recipients in the exact order you want them to receive and sign the document. Ensure the 'Complete in Order' toggle is enabled.

3
Specify signature locations

Click 'Specify Where to Sign' to open the document preparation screen.

4
Assign fields to signers

Drag and drop signature and form fields onto the document. Double-click each field to open its properties, and assign it to the specific recipient from the dropdown menu.

5
Send the document

Click 'Send'. The system will email the first recipient. Once they sign, their fields will be locked, and the document will automatically be routed to the next person in the sequence.

Use Adobe Acrobat Sign for Sequential Signatures
Automated Routing: You will receive an email notification each time a recipient signs the document, and a final notification when all parties have completed the process.
Efficient PDF Signing

Manage and Sign PDFs Easily with WPS Office

WPS Office provides powerful PDF tools that allow you to fill forms, add e-signatures, and share documents securely with multiple parties without complex setups.

  1. 1. Open the PDF: Launch WPS Office and open the PDF document that requires signing.
  2. 2. Navigate to Fill & Sign: Click on the 'PDF' tab and select the 'Fill & Sign' or 'PDF Signature' tool from the top toolbar.
  3. 3. Add Signature Fields: Prepare your document by adding necessary text boxes and signature fields where required.
  4. 4. Share the Document: Use the built-in sharing options to send the document to your recipients via email for them to review and sign.
Easily add, manage, and request e-signatures in your PDF documents.Fully compatible with standard PDF formats and Adobe Acrobat files.Lightweight, user-friendly interface for seamless PDF form management.Secure document sharing capabilities to protect sensitive information.
microsoft office alternative - wps office

Frequently Asked Questions

Can I change the signing order after sending the PDF?

In most e-signature platforms, once the document is sent and the workflow has started, you cannot modify the signing sequence. You will typically need to cancel the current transaction and send a new request.

How do I ensure a signer doesn't alter another person's signature?

By assigning specific fields to specific recipients in your e-signature software, the system automatically locks a recipient's fields once they complete their portion, preventing subsequent signers from making alterations.

Do the recipients need special software to sign the PDF form?

No. When using standard e-signature workflows, recipients receive a secure email link that allows them to view, fill, and sign the document directly in their web browser without needing to install any specialized software.