You can earn extra rewards with the TellCulvers Survey by sharing honest feedback about your recent dining experience. After your visit, keep the receipt and visit the tellculvers.com survey page to enter the required details. Complete the survey within the given time limit to qualify for rewards like discount coupons or free menu items. Make sure to answer all questions accurately, as incomplete responses may void your entry. Participating regularly whenever you receive a new receipt increases your chances of earning more rewards. Overall, the TellCulvers Survey is a simple way to enjoy savings while helping Culvers improve its service quality.