After a signature request, with the “Sequential Signers” feature activated, is sent, all signers are notified that they need to sign a document.  All signers are shown the signing order of everyone signing.

Until the first person in the queue signs the document, however, neither the second person nor any subsequent signers have access to the document.  After the first person in the queue signs the document, the next person in the queue receives an email with a link to access and sign the document.

After the last person in the queue signs,  all signers then receive a copy of the signed document with an audit trail.