How to redirect user back to the form after the Thank You page

how can I send the form, view the thanks answer and then come back to the form??

This is possible to set the form Thank You Custom URL pointed to the same form. However, the form user will not see any Thank You message in this case.

You can also point the Custom URL to your custom web page with thank you message and custom auto-redirect script.

Another option, is to use the Thank You Message option with included form link (user will need to manually click on the link to be redirected back to the form).

If you need any further assistance, please let us know.