I'm creating a workflow for document approval. One of the requirements is to have a certain type of document digitally signed. Our current configuration is that we have the ability to digitally sign PDF's within the PDF editor itself. So... the way I could do it would be to have the initiator start the workflow and for each approver they would have to check out, digitally approve, check in, and then approve the document to move it to the next approver.
Is this the best way to manage digitally signed documents with Nintex workflow? Your $0.02?