To find the TellCulvers survey code on your receipt, first locate the printed receipt you received after your purchase. Look near the bottom or middle section, where details like transaction number, date, and time are listed. The survey code is usually labeled clearly and may be a series of numbers or a combination of letters and digits. Once you find it, visit the tellculvers survey website and enter the code as instructed. Make sure to complete the survey within the valid time period mentioned on the receipt to ensure your code works properly and you receive any rewards offered.