1. Design the rules of the game: determine the rules and processes of the game, ensure that the game is simple and interesting, so that everyone can easily participate in and enjoy the game process.

2. Prepare prizes: prepare various prizes for the game lottery, such as exquisite gifts, discount coupons, discount codes or special experience coupons.

3. Making game props: According to the rules of the game, making corresponding game props, such as turntables, playing cards, lottery boxes, etc. The appearance of props is carefully designed to blend with the atmosphere and theme of the birthday party to increase the fun and visual effects of the game.