What functionality are people using to conduct Exit Interviews?

Summary: We currently use a 3rd party tool to conduct our exit interview surveys. When employees submit a resignation, they are sent an email with a link to the survey. We would like to use survey/question functionality within Oracle HCM. I saw some old questions on this topic, but wasn't sure if there is newer functionality that provides a better experience.

Content (please ensure you mask any confidential information): I saw that there was a Journey Survey, a Touchpoints questionnaire (we do own Touchpoints -not yet implemented) and questionnaire to create a general survey. Can any or all of these be kicked off by someone submitting a resignation? What are others doing for this?