The document discusses types of kitchen order tickets (KOTs) used in restaurants. It describes the standard KOT process where orders are taken on triplicate slips and one copy goes to the kitchen, one to the cashier, and one is kept by the waiter. It then outlines several types of special KOTs used for things like additional orders, returns/replacements, complimentary items, and administrative meals. It concludes with descriptions of different order and payment systems like duplicate checking, single order sheets, and how bills are settled with cash, credit, or room charges.