How to Combine PDF Purchase Orders and Collect Signatures in Adobe Acrobat
Question details
Determine if Adobe Acrobat can be used to merge purchase orders with quotes, assign fillable accounting fields to finance staff, and route the document for sequential digital signatures.

- Product
- Adobe Acrobat
- Device & OS
- not provided
- Scenario
- Creating a comprehensive PDF workflow that requires document merging, targeted form filling by specific departments, and sequential digital approvals.
- Observed behavior
- The user requires a multi-stage approval and document assembly process successfully consolidated within a single PDF workflow.
Before setting up your workflow, ensure your organization has an active Adobe Acrobat subscription that includes Acrobat Sign, as standard PDF versions do not support advanced role-based routing and sequential digital signatures.
Set Up a Multi-Page Purchase Order Workflow in Adobe Acrobat
Use Adobe Acrobat combined with Acrobat Sign to merge documents, add form fields, and route the file for sequential approvals and form filling.
Adobe Acrobat allows you to combine multiple documents into a single PDF and use Acrobat Sign to route the file to different stakeholders in a specific order. You can assign specific fillable fields to different recipients, ensuring finance staff only interact with accounting fields while managers provide signatures.
Open Adobe Acrobat and go to 'Tools' > 'Combine Files' to merge your primary purchase order, supplier quotes, and any supporting pages into one consolidated PDF.
Navigate to 'Tools' > 'Prepare Form' to add the necessary fillable fields. Insert text boxes for accounting data and signature blocks for required approvals.
Go to 'Tools' > 'Request e-signatures' to open the Acrobat Sign interface and begin setting up the document routing process.
Add the email addresses of your recipients in the exact order they need to sign or fill out the document. Ensure the 'Complete in Order' toggle is active to enforce a sequential workflow.
Double-click the form fields to assign them to specific recipients (e.g., assigning accounting sections to the finance team member and signature fields to the approvers). Click 'Send' to dispatch the document.

Combine Documents and Sign PDFs Easily with WPS Office
WPS Office includes a robust built-in PDF editor that allows you to easily merge purchase orders and quotes, insert text fields for accounting data, and add electronic signatures. It offers a user-friendly interface for managing multi-page documents seamlessly without expensive enterprise subscriptions.
- 1. Open WPS PDF: Launch WPS Office and click on 'PDF' to access the comprehensive PDF toolset.
- 2. Merge your files: Select 'Merge PDF' from the tools menu to combine your purchase orders, quotes, and supporting documents into one continuous file.
- 3. Add form fields: Use the 'Form' tab to insert text fields in areas where finance staff need to enter specific accounting details.
- 4. Sign the document: Navigate to the 'Fill & Sign' or 'Insert' tab and select 'Sign' to create, apply, and manage electronic signatures.
- 5. Save and share: Save the consolidated PDF and share it with your team members for review and processing.

Frequently Asked Questions
Can I merge non-PDF files like Excel quotes with a PDF purchase order?
Yes, in Acrobat, the 'Combine Files' tool automatically converts standard Office formats like Word or Excel into PDF pages during the merging process.
How do I ensure only the finance team can edit the accounting fields?
When setting up the document in Acrobat Sign, you can assign specific form fields to specific recipient email addresses, restricting other signers from editing those designated areas.
Do all signers need an Adobe Acrobat license to sign the purchase order?
No, recipients only need an internet connection and a web browser to view the document, fill out assigned fields, and sign the PDF sent via Acrobat Sign.
What happens if someone rejects the purchase order during the sequential workflow?
If a recipient declines to sign, the sequential workflow is halted immediately, and the document sender is notified of the rejection along with any reasons provided by the recipient.




