Ability to re-send final form to signers and/or add another email

I’d like the ability to re-send the final copy of a form to any of the signers (in case they misplaced the copy they automatically receive via email). I’d also like the ability to add email addresses to send the final form to. I don’t want to add a CC because each form would potentially go to different people. Being able to essentially forward the final copy of a form to any email address would be great.