Getting McDVoice coupons after completing the survey is simple. First, visit mcdvoice.com survey and enter the required details from your McDonalds receipt, such as store number, date, and time. Answer all the survey questions honestly about your dining experience. Once you finish, the website will provide you with a unique validation code. Write this code on your original receipt. To redeem, bring the receipt with the code to a participating McDonalds location on your next visit. Youll receive discounts, free food items, or other offers depending on the promotion. Its an easy way to enjoy savings at McDonalds.