Unfortunately, all Response submissions are final, so you are not able to update, change, or delete your Response after you have submitted one.
However, if you believe you made a mistake in your Response and answered a question incorrectly, you can reach out to our Support team with the question or name of the survey you would like to update your Response for, the date the survey was sent out, what your Response currently is, and what you would like your Response to be updated to, and our team will work with you to update your Response.