How do I update a previously signed document with a new signature

How do I update a previously signed document with a new signature.
The document has a DW signature applied on a Webform by an outside party and stored in the DW cabinet as a fillable Merge Form
The Merge Form is revised in the cabinet by a DW User.
I want to redistribute the Merge Form to the outside party and have it resigned.
Must I use Adobe Sign for this?  Other ideas.

Dear Joe Vallone! It looks like the Community cannot answer your question. That's why we have opened a Support Request with the Number SR-246276-H6Q6F for you. A Software Support Specialist will contact you directly to follow up. We will update this thread with the solution as soon as we have resolved the Support Request. With best regards, DocuWare Support Team