1. For the identity registration information of both parties to the contract, individuals need to show their identity certificates, companies need to submit their business licenses, organization code certificates and certificates of legal representatives, and if they entrust others, they need a power of attorney.

Second, determine the start time of the wedding banquet, as well as the types and quantity of dishes.

Third, the payment method, amount and time of meals.

Fourth, whether to prepare extra banquet, and how to settle the expenses if you don't use the defendant's banquet.

Fifth, the liability for breach of contract.