The document discusses cost sheets, which break down the total costs of producing a product into various components. It explains that cost sheets are used to determine accurate product costs, fix selling prices, compare costs over time for cost control, and help with decision making. The document then defines different types of costs like fixed, variable, operating, and direct costs. It also outlines the components that make up total cost, such as prime cost, factory cost, office cost, and discusses how to calculate costs like material consumed. Finally, it provides an example of the information needed to prepare a cost sheet statement.