The users can use their Amazon promo code/ amazon coupon code/ amazon promotion code only if they have a valid Amazon account. So, here is the method to create an Amazon account:

1. Visit the official website of Amazon.

2. Or, go directly to the sign-in page.

3. Then, select the "Create your Amazon account" option.

4. Provide your name, email address, and choose a password.

5. Choose "Create your Amazon account."

6. Now, you will receive an Amazon.com/code.

7. Enter this code to verify your account.

8. Your account is successfully created.