1. Know the brand: Learn the business model, product features, market positioning and other information of Shangqiu Dazui Snack Shop in detail, so as to ensure full understanding and recognition of the brand.

2. Contact the head office: Contact the head office through channels such as official website, Merchants Hotline, etc. of Shangqiu Dazui Snack Shop, express the intention to join, and ask the head office for joining materials, including joining manuals, application forms and other related documents.

3. Submit an application: fill in a complete application form for joining, and attach personal basic information, experience, financial strength and other related materials. The head office will review your application and evaluate your qualifications and joining conditions.

4. On-the-spot investigation: According to the requirements of Shangqiu Dazui Snack Shop, it is necessary to go to the headquarters or existing stores for on-the-spot investigation to understand the business model, product quality and store decoration.

5. Signing: After the two parties reach the cooperation intention, Shangqiu Dazui Snack Shop will provide a franchise contract, which includes the franchise fee, business area, brand use right and other terms.