Order form and themes

I need to create an order/invoice template where I can use one of your themes, customize with a logo, show one to three items and the prices being charged, and then linked to authorize.net

Can this be done?

Yes, you can create an order form with Authorize.net in JotForm. You can search for JotForm Themes here: https://www.jotform.com/theme-store/ or order form templates. Here is a sample order form theme that you can use: https://www.jotform.com/theme-store/theme/order-form. You can customize the theme depending on your needs. This guide might help you setup your order form, you can check it out: Setting Up Your First Order Form.

Do let us know if you need further assistance.
Regards.