To participate in the Kroger feedback survey, you must meet a few simple requirements. First, you need a recent receipt from any Kroger store, as it contains the necessary entry details like the survey code. Additionally, you must be at least 18 years old and a legal resident of the United States. A stable internet connection and access to a device, such as a computer or smartphone, are required to complete the survey online. To start, visit kroger.com/feedback and follow the prompts to share your feedback and potentially win rewards.