How can I create a sales JotForm?

I understand that you want to create an order form using JotForm to receive payments. If so, please refer to the guide below that can help you achieving your requirement.

https://www.jotform.com/help/165-Setting-Up-Your-First-Order-Form

The following guides related to order forms might help with more information on order forms.

https://www.jotform.com/help/47-Order-Form-Basics

https://www.jotform.com/help/49-Order-Form-Types

Hope this information helps!