1. Know the brand: First of all, you need to know the brand and reputation of Shenzhen school uniform market, as well as the joining policies and requirements of each brand. You can get information by searching online and reading related articles.

2. Submit application: After confirming the brand joining, you need to fill in the joining application form and submit it to the brand.

3. Waiting for review: the brand will review the application, including personal background, business ability and market potential.

4. Signing: After approval, it is necessary to sign a franchise contract with the brand to clarify the rights and obligations of both parties.