- dmayer21Asked on March 09, 2018 at 10:03 AM
- JotForm SupportBDAVIDAnswered on March 09, 2018 at 10:57 AM
First, you might want to download all the submissions data, as Excel or CSV, for that form in order to back it up. https://www.jotform.com/help/73-How-to-Download-Form-Submissions-as-Excel-CSV-PDF
Then, you can filter submissions and delete the ones from 2017 through the submissions page:
Let us know if you need more help, we will be glad to assist you.