Snap a picture of your Walmart store receipt.
Ensure that the picture shows (1) the purchase of 4 participating
(1 from each brand listed here
); (2) the date and time of the
purchase; and (3) the total amount of the transaction.
Tips on Taking Your Photo:
Flatten the receipt and place it on a dark non-reflective
surface. Make sure there is enough light and that the entire receipt is
in the frame. Hold the camera steady and also make sure the receipt is
in focus. Review the image quality before submitting.