Use Nintex Workflow to Merge all documents to PDF in a Document Library

In one of my recent project, there was a requirement of Merging all the documents to PDF in a document library using Nintex workflow. If you have been following my blog you might have already come across the Microsoft Flow Merge article, but for this particular customer, it had to be Nintex On-Premise workflow because they just loved ❤ Nintex and they did have Microsoft Flow on-premise connector configured.