You can use Western Union Promo Code to save 20% when shopping at Western Union. First, you need to log in an existing account or create a new account for you in westernunion.com. Then, you can browse the westernunion.com product page to select products and add them to the Western Union shopping cart. Finally, in the Western Union shopping cart, select the product to place the order, and select the coupon that meets the Western Union conditions, and finally complete the payment.