If you need to delete a submission, you can do so from an individual contact entry. First, access the individual contact from the Contacts icon.
From there, click on the submissions tab and check the box next to the submission you'd like to delete.
Then, click on the delete button. A confirmation message will appear, click on yes, delete it to confirm.
Alternatively, you can click on the form title of the submission you'd like to delete, and click at the delete button toward the top left of the page.
Note: After a submission has been deleted, it cannot be recovered.