How do I forward the form by e-mail?

Please excuse my ignorance. Produced a report, how do I refer you to the e-mails from some customers?

Not sure if I understand you correctly. But if you want to share a form via email to somebody, here is how:  https://www.jotform.com/help/303-How-to-Share-Form-using-Email-Link

If you want to receive email notification each time somebody fills the form, here is how: https://www.jotform.com/help/25-Setting-Up-Email-Notifications

Also, if you want the person who submits the form to receive the submission, here is how: https://www.jotform.com/help/26-Creating-a-Form-Autoresponder

If you wish to create a report here is how: https://www.jotform.com/help/326-How-To-Create-Form-Reports-in-JotForm

Hope this helps, if not, please let us know, we will do our best to assist you.