After you are approved, Gazelle requires that you sign their R2 agreement in order to bid.
Over each auction, you will see the following:
You will need to click "Learn More." It will bring you to a form. Please make sure to read it very carefully prior to signing.
Once the form is signed, you will be able to view which categories on which you are able to bid by going to "Account" and "Category Compliance."
This will bring you to a page that lists each category. Click the category or categories that interest you.
Once you do, it will bring you to a page where you will be able to review the document you signed.