How do I change the e mail where my forms, after they are completed, are sent so they will be received by my office?

I understand that you want to send the email notifications of your JotForm to a different email address. If so, you may change it from the Form Settngs -> Emails -> Edit Notifications. Please refer to the guide below that can help you with more information email notification/autoresponder settings.

https://www.jotform.com/help/30-Explanation-of-Email-Notification-and-Autoresponder-Settings

Hope this information helps! If you need any further assistance, please let us know. We will be happy to help.