How to import exsiting data into JotForm?

3. Is there any way to import existing submission data into jotform?

Hi,

Yes you can import your existing CSV or Excel submission files to JotForm. You may want to check this guide for that: http://www.jotform.com/help/308-Import-App-Easily-import-your-Excel-or-CSV-data-into-JotForm.

Do let us know if you need more information on this.

Thank you.