This work report mainly presents the theoretical background prepared for designing a production module of an ERP system developed for Malati Founders Pvt. Ltd. (MFPL), a small scale company based in Laxmi industrial estate of Hatkanangale, Dist.-Kolhapur,MS,India.System design starts with software specification requirement study (SRS). The module is divided into major sub modules like Forecasting sub module, Aggregate Planning sub module, Master Production Schedule (MPS) sub module, Material Requirement Planning (MRP) sub module, Capacity Requirement Planning (CRP) sub module and Production...