1, the official website: you can through the brand's official website to join the cooperation page to understand the joining policy, process and requirements and other information, and submit an application to join.

2, join the platform: you can search for the brand's information through some joining platform, understand the joining policy and process, and apply online.

3, contact headquarters: you can contact the headquarters of the brand through the contact information (such as telephone, e-mail, etc.) for consultation and application to join.