Delete or turn off an assessment
Once interviews are created you can view and edit them in the assessment tab shown in the main menu.
Disable an assessment
You can keep all of your assessments by toggling them off. There is no limit to the number of interviews you can have disabled in your account:

Delete an assessment
To need to delete an assessment, click on the three dots and small trash icon next to the assessment you wish to delete:

Important: Once you delete an assessment none of the candidate responses can be recovered under any circumstances, so please be 100% sure before doing so.