Yes, we ask for a minimum notice of 24 hours for all deliveries. For full service catering, we recommend that you reserve your Rattler’s service as soon as you know the date of your event. The other details can wait! Still, we request that you place your order at least one week in advance. During holiday periods, we suggest as much advanced notice as possible. For both Rattler’s deliveries and full service caterings, orders are first come, first serve.