This report delves into the realm of professional development, exploring its significance for various stakeholders within an organization, specifically using Wagamama restaurant as a case study. The report examines the key benefits of ongoing professional development for employees, shareholders, customers, and the government, highlighting how continuous learning enhances productivity, job satisfaction, and overall service quality. It also investigates the skills and competencies that professional employers, such as Wagamama, seek in potential employees, including teamwork, communication, problem-solving, integrity, time management, passion, and attitude. Furthermore, the report includes a self-assessment of the author's skills and competencies in relation to a restaurant supervisor role, reflecting on past experiences and areas for improvement. It reviews various learning theories and approaches used for personal and professional growth, and constructs a development plan to enhance chosen skills. Finally, the report incorporates a job interview simulation for a service industry role, followed by a review of the strengths and weaknesses of the interview process, providing a comprehensive overview of professional development in practice.