The first step is to add the application: Seller map in the upper right corner of the Taobao seller version - Product management - Qualification certification. The second step is to upload the qualifications under the merchant's name to Taobao for certification: Add qualifications. The third step is to select qualifications and fill in the information. The fourth step will be reviewed within 2-5 working days after submission. Sellers can check the review status on this page; the fourth step: After the authorization certificate is reviewed and passed, there is no need to operate "authorized goods"; if you operate, there will be no review status. Extended information: If it is a first-level brand authorization, you can directly provide the first-level brand certification document. If it is a multi-level authorization, please provide each level of authorization certificate starting from the brand. For example: A is the brand owner, authorizes B to sell the brand, and B authorizes C, then please provide the brand authorization certificate file of A authorizing B and B authorizing C. (Special reminder: currently, self-owned brands and personally owned brands are not uploaded in this portal, and the opening time will be notified separately) The authorization certificate file needs to indicate: the current authorized brand name, authorized sales scope (some brands are authorized to the model), the authorizer, the authorized party (Taobao main account Wangwang ID or Taobao store address), the authorization validity period, and the official seal of the brand authorizer. The authorized party, please fill in the authorized shopkeeper Wangwang name, and the authorizer, please fill in the signing unit in the authorization letter. (If you are a foreign brand and the authorization certificate is not in Chinese, please provide a Chinese translation at the same time) The information of the authorizer and the authorized party must be true. If the information is false, once Taobao verifies it, it will be severely punished according to the rules! Reference source: Taobao Forum Official Website-Large Appliances Authorization Certificate-Qualification Certification Operation Manual