This document discusses Pizza Hut's process improvement efforts. It begins with identifying issues customers have reported, such as unappealing new menu items and slow service. It then outlines Pizza Hut's systematic approach to address these problems, which involves defining the scope, identifying opportunities, redesigning processes, documenting improvements, and evaluating performance. Various charts and quotes are provided about documenting processes, analyzing customer feedback, considering constraints theory, and linking capacity decisions to supply chain planning. The overall goal is to use data-driven process changes to improve profitability.