What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
You can do this by making the form multipage, here's a guide that you can follow: http://www.jotform.com/help/119-How-to-Create-Multi-Page-Forms
After that, you can then add the "Preview Before Submit" widget, here's the widget page: http://widgets.jotform.com/widget/preview_before_submit. To add a widget, you can follow this guide: http://www.jotform.com/help/252-How-to-Add-a-Widget-to-your-Form
That widget will allow your users to preview the answers or the order before submitting it.
I hope that helps.