This essay critically reviews the statement that "Assessment centres are the 'Rolls Royce' of selection methods." It begins with an introduction to employee resourcing, highlighting its importance in business performance and the role of human resource departments in effective recruitment and selection. The essay then explores the origins of assessment centers, their current usage, and the types of organizations that utilize them. It delves into the elements and components of assessment centers, including job analysis, behavioral classification, simulation, multiple assessments, data integration, and reporting. The essay also discusses various selection methods used in assessment centers, such as group discussions, case studies, role-playing, tests, and interviews. Furthermore, it examines the stages of the assessment center process, from online applications and aptitude tests to the assessment center itself. The essay emphasizes the concepts of face validity and predictive validity, highlighting practical steps to improve them, such as job analysis, the identification of key competencies, the design of tailored exercises, and the critical role of assessors. Finally, it addresses the advantages and disadvantages of assessment centers and concludes by summarizing the key findings and implications.