Redeeming your TellCulvers survey reward is simple and quick. After completing the survey on the official tellculvers survey website mentioned on your receipt, you will receive a validation code. Write this code clearly on your original purchase receipt. Make sure to redeem the offer within the time limit printed on the receipt, usually within a few days. Visit the same Culver’s restaurant location and present the receipt with the validation code to the cashier while placing your order. The staff will verify the code and apply the reward, such as a free item or discount, to your purchase. Always check the reward terms and conditions before redeeming.