What is the difference between "Send with DocuSign" and "Sign with DocuSign"?

Send with DocuSign is used when you want to send a document to gather signatures or information FROM someone. You, as the sender, can also be a signer on documents, but you do not have to be.

Sign with DocuSign is used when you just want to sign something yourself that can be delivered to someone else.

Using the Sign with DocuSign option only takes you to the signing page in DocuSign, while the Send with DocuSign lets you address the envelope and tag the document for sending.