Follow these 5 simple steps:
Step 1: Go to http://www.kingsoopers.com
Step 2: Sign into your King Soopers account or create a new account.
Step 3: Select COMMUNITY REWARDS under MY ACCOUNT.
Step 4: Search for Riffenburgh or use the code HM505.
Step 5: Click Enroll.
That's it! King Soopers will donate when you shop with your King Soopers Shopper's Card.