Submissions: Delete all 2015 and 2016 records

Pretty self explanatory, i would like to delete all my 2015 and 2016 submissions but keep 2017 and 2018. 

You can specify a time range and delete it on your submissions page.

Instructions are at the end of this guide:

How-to-Delete-Form-Submission-Data

Or if you prefer, you could use our search and delete app:

https://apps.jotform.com/app/search_and_delete