Clicking on "Remind" or "Send reminder" from the detailed document page will send the signature request email again to the signer.
"Remind": It allows you to resend to individual signers who have not completed the signature.
"Send reminder": It allows you to resend to all signers who have not completed the signature in bulk.
The resent email will have the same content as the original signature request email.
If you used SMS for the signature request, it will be counted as a new message.