Krispy Kreme Company offers its users amazing rewards on their official website. Participating in the rewards round is easy. You will need to visit this website at https://www.krispykreme.com/more-smiles/rewards and click on "Join Rewards". Please add your first name, and then your last name. Provide your birth details, phone number, email, and create a unique password. After confirming the password, you need to read the rules and regulations and click on Sign Up.