The document provides tips for effectively relaying orders from servers to the kitchen and communicating information to waiting staff. When taking orders to the kitchen, one should get the chef's attention, physically point out any special requests on the order, verbally describe orders clearly, and have the chef repeat the order back. When informing waiting staff, one should avoid interrupting them with guests, speak away from guests, use hand signals if possible, keep communications brief but accurate, and provide alternative options when possible.