This report presents a comprehensive research study on the impact of employee turnover on guest satisfaction within the hospitality industry. The research begins with a problem statement highlighting the importance of employee retention and engagement for organizational performance, particularly in relation to customer satisfaction. The study employs an applied research design, utilizing a mixed methodology that combines qualitative and quantitative data collection methods, including surveys and interviews. The report details the data collection process, including the use of Qualtrics surveys and a sampling method involving 50 employees from various hotels in Sydney. Statistical data analysis techniques, such as descriptive statistics, correlation, and regression, are used to analyze the collected data. Ethical considerations, including confidentiality and avoiding plagiarism, are also addressed. The research aims to provide insights into the relationship between employee engagement, employee turnover, and guest satisfaction, offering valuable information for hospitality businesses.