This report discusses the key functions of HRM in ASOS plc, including recruitment and selection, performance management, learning and development, rewards, and health and safety. It also explores the issues and challenges faced by HR in ASOS plc, such as recruiting new staff, retention, contingent workforce, demand for expert employees, payroll, and management of information. The report further examines the theories of HRM, including resource-based theories and models of HRM, such as the standard casual model and the HR value chain.