How to Design a PDF Workflow for Approvals and Signatures
Question details
The user needs a comprehensive PDF workflow for managing requisitions, multiple levels of approval, document attachments, and final signatures.

- Product
- Device & OS
- not provided
- Scenario
- Setting up a systematic business process for forms (like purchase orders and invoices) that require sequential approvals, supporting attachments, and formal digital signatures.
- Observed behavior
- Establishing a controlled master record with routed reviews, dynamic stamps, and attachments instead of using a standard PDF Portfolio.
Verify that all workflow participants have access to a robust PDF editor, as basic PDF readers may not support adding advanced attachments, dynamic stamps, or digital signatures.
Establish a Master PDF Document Workflow with Attachments
Use a single main PDF as the controlled record and attach supporting documents directly to it via the file attachment panel, bypassing the need for a PDF Portfolio.
A master document approach ensures clear, sequential routing and easier version control. Avoid using a PDF Portfolio, which functions more like a ZIP folder and can complicate linear approval tracking.
By embedding supporting documents like purchase orders, quotes, and packing slips directly into the master PDF's attachment panel, all relevant information stays in a single verifiable package.
Open your primary requisition or invoice document in your PDF editor. Set this as the central document for all comments, stamps, and tracking.
Open the file attachment panel (typically found in the left sidebar under View > Show/Hide > Navigation Panes > Attachments). Drag and drop related files into this panel.
Select the Stamp tool from the Comment or Annotations menu. Apply dynamic stamps at each stage of the review to automatically capture the approver's name, date, and time.
Forward the document to the next required participant based on your organizational rules. Once all approvals are stamped, use the Certificates or Fill & Sign tool to apply a binding digital signature.

Streamline Your PDF Approvals with WPS Office
WPS Office provides a comprehensive, lightweight PDF editor that makes managing document workflows incredibly simple. You can easily embed file attachments, insert custom dynamic approval stamps, and securely sign your documents—all within an intuitive interface.
- 1. Open the Master Form: Launch WPS Office and open your primary PDF form or requisition.
- 2. Add Supporting Attachments: Navigate to the 'Insert' tab and click on the 'Attachment' icon to embed your invoices or packing slips directly into the document.
- 3. Apply Approval Stamps: Go to the 'Comment' tab, click 'Stamp', and select a pre-made approval stamp or create a custom one to authorize the current step.
- 4. Sign and Finalize: Use the 'Sign' feature under the 'Protect' or 'Insert' tab to add your digital signature, then save the file to forward it to the next reviewer.

Frequently Asked Questions
Can users without a premium PDF editor participate in this workflow?
Users with basic or free PDF readers can view the master document and open attachments. However, adding dynamic stamps, embedding new file attachments, or applying authenticated digital signatures typically requires a full PDF editor like Adobe Acrobat or WPS Office.
Why should I use file attachments instead of a PDF Portfolio?
A single master PDF with file attachments keeps the primary document central, easily navigable, and allows reviewers to place stamps directly on the main record. Portfolios act as a container of separate files, which makes unified stamping, signature tracking, and sequential approval difficult.
How do I ensure reviewers place stamps in the correct location?
To standardize stamp placement, you can add placeholder comments, design explicit signature boxes within the original document layout, or include a standardized instruction page as the first page of the PDF.
Do embedded attachments print automatically with the main PDF?
No. When you print the master PDF, only the main document pages are printed. You must open each attached document individually from the attachment panel and print them separately, unless you are using an advanced batch-printing script.




