How can i download info on csv

You can download submissions as Excel/CSV/PDF. Inside of this guide you can find how to do it:

https://www.jotform.com/help/73-How-to-Download-Form-Submissions-as-Excel-CSV-PDF 

You can also create a CSV report. 

https://www.jotform.com/help/103-How-to-Create-a-CSV-Report 

Hope this will help. Let us know if you need further assistance.