In order to review products on Amazon, a profile link is required. You can share your personal link with the public so they can see your feedback and opinions on products and services.
Here’s how to find your Amazon profile link in 4 easy steps:
Log into your Amazon account, here. From the drop-down menu, click on “Your Account.” Select your “Personal Profile” image icon. You may need to scroll to the section titled “Personalization” and click “Your Public Profile." Copy the URL link in the address bar of your browser i.e. https://www.amazon.com/gp/profile/amzn1.account.XXXXXXXXXXXXX, and ta-dah!
Only your account username will be visible by default. You can change your personal preferences accordingly.
Be sure to insert your link into the "Website" field on your “Profile Page” and SAVE.