I need to download all my archived signatures, with out going to each one independently and downloading
Thank you for your inquiry.
Unfortunately, it is not possible at the moment , you can download only one archived envelope in one attempt . Of course, you can try to create a cycle and use our GroupDocs API to download these envelops programmatically . For it you should use ListEntities method to get a GUID for each envelope and GetFile method to download the envelope.
If you will have more questions please feel free to contact us.
The simpler it is to make and store the signatures, the better the app encounter.