To obtain Amazon BS (Brand Seller) qualification, you first need to have a brand that meets Amazon's requirements, including registered trademarks and product compliance.

Secondly, you need to build an online store that meets Amazon's standards and ensure good sales performance and customer service.

When applying, you need to submit relevant information, such as trademark registration certificates and product lists. Amazon will review the application, and you can become a BS after the review is passed. In addition, you must continue to maintain a good brand image and customer feedback to ensure the continued validity of the BS qualification.