How do I change the verbiage of the confirmation emails sent via Jot Form?

Hi.

I want to write the email that comes from my company via jot form to my client that says the payment is incomplete. 

How do I do that?  Where do I edit this email?

Please advise.  Thanks

I'm not sure I understood you completely if you want to edit/change the Autoresponder email, please follow this guide: https://www.jotform.com/help/26-Setting-Up-an-Autoresponder-Email
Regarding Incomplete email sending please check this guide: https://www.jotform.com/help/273-How-to-Setup-Incomplete-Payment-Notification-Email

If you have any further questions please let us know.

Thank you!