ParagonDIGITAL SYSTEMS
05 / Document automation

PO Automation · SignFlow

From PDF upload to verified signatures, reminders, and a complete audit trail.

THE SYSTEM

A secure internal signing workflow for purchase orders and business documents: merge PDFs, choose sequential or parallel signers, verify identity with OTP, apply signatures to the document, track every status, and deliver the completed file automatically.

PDF upload & mergeSequential or parallel routingOTP identity verificationDraw or image signaturePriority & remindersReject with reasonPDF signature stampingLive status & audit trail
01 / THE OPERATIONAL PROBLEM

What needed to change.

Purchase orders and internal documents moved through email without one reliable view of who had received, signed, rejected, or delayed each request. Preparing combined PDFs and following up with multiple signers added more manual work.

02 / THE RESULT

What the system made possible.

Admins now prepare and route one signing package, while employees use a focused OTP-protected portal to review and sign. Every signature updates the PDF, the workflow, and the audit record before the completed document is delivered.

03 / EXPERIENCE WALKTHROUGH

A journey, not a feature list.

01

Prepare the package

Upload and merge the PDF files, identify the cover pages, and add the PO number and document description.

02

Choose the route

Select the signers, set sequential or parallel delivery, and mark the request as normal, important, or urgent.

03

Verify the signer

Each employee receives a secure link and a one-time code before the document and signing tools are unlocked.

04

Review and sign

The signer reviews the PDF, draws a signature or uses an image, then signs—or rejects the request with a clear reason.

05

Stamp and record

The system writes each signature, signer name, and timestamp into the PDF while recording the device and request audit data.

06

Close the loop

Reminders keep pending requests moving; completion emails and the portal give every participant the final signed document.

04 / REAL INTERFACES

Designed for the moment of use.

Grounded in the working applications. Operational examples use sanitized or illustrative data where needed.

Mobile OTP and document signing experience
Signer / mobile
PO automation upload and routing dashboard
Admin / document routing
Live SignFlow employee document portal
Employee / documents portal
BUILT BY PARAGON

Systems that move
the work forward.

Open SignFlow portal
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