This document discusses how to control staff attrition in a shared services environment. It begins by noting that attrition is an important issue due to the transactional nature of work and risk of knowledge loss. It then provides tips for controlling attrition, including identifying core operational needs, being aware of external market conditions, offering career options, implementing an onboarding framework, and retaining employees within the wider business. The key is balancing acceptable turnover levels while minimizing disruption through standardization and knowledge capture.