How do you make a new form with the same information from an existing form?

I assume that you want to know how to make a cloned copy of a form, is that correct?

If so, then you can check the following guides:

1. If you want to clone a form from your own account: http://www.jotform.com/help/27-How-to-clone-an-existing-form-from-your-account 

2. If you want to clone a form using its URL: http://www.jotform.com/help/42-How-to-Clone-an-Existing-Form-from-a-URL 

If you have any questions, please let us know.
Best Regards.