1. fixed price: the designer gives a fixed price according to the complexity of the menu and the design requirements, and once both parties reach an agreement, they will charge according to the price.

2. Charge by the hour: Charge by the number of working hours required for the design service provided by the designer, which usually depends on the designer's work experience, skill level and market situation.

3. Total cost of the project: The designer gives a total cost of the whole project according to the scale, complexity and design requirements of the whole project. Once both parties reach an agreement, it will be charged according to the total cost.