This report delves into the realm of professional career development, beginning with an introduction to career planning and the significance of self-assessment and skill development. The core of the report involves a role-play exercise between an interviewer and an interviewee, simulating a plumber supervisor position, where five key questions are posed and answered. The report then transitions into a discussion of personal reflection, emphasizing the importance of evaluating behaviors, attitudes, and motivations, followed by an exploration of career development planning, which involves identifying short-term and long-term goals. The analysis includes the identification of skill gaps and strengths, particularly focusing on communication, problem-solving, and teamwork skills. The Gibbs reflection cycle is applied to analyze the role-play experience, providing a structured approach to understanding the events, feelings, evaluation, analysis, conclusion, and action plan. The report concludes with an examination of employment goals, focusing on the skills required for a plumber supervisor and how to achieve those goals. This report is designed to provide students with a practical understanding of career development.