feedback
noun [ U ]
MARKETING, HR uk/ˈfiːdbæk/ usinformation about something such as a new product or someone's work, that provides an idea of whether people like it or whether it is good:
have feedback (from sb) Have you had any feedback from customers about the new soap?
give sb feedback (on/about sth) The client has given us some feedback on the design.
positive/negative feedback
a feedback form/questionnaire/survey
See also
360-degree feedback