I'm supposed to creat a jot form but I don't understand what that is

JotForm is an online Form Builder - https://www.jotform.com/faq 

Please note that you do not have to create a form. 

The form you submitted https://www.jotform.ca/form/81985425171260, was created by one of our users. 

The message "Now create your own JotForm - It’s free!" that is show at the bottom of the form and at the bottom of the email you received is just our Banner. You successfully submitted the form and the form owner received your response. If you have any questions regarding your submission, you can contact the form owner by replying to the email you received after you submitted the form.