Factors affecting the decision to quit of operating staff of company staff, Phuket Simon cabaret limited.)In the purpose of this research was to study the personal factors and the decision the resignation of employees. And to study the causes and factors affecting the resignation of employees and to find ways to prevent.The method of operation research is a population from this research as the operating company of Phuket Simon cabaret Co., Ltd. The 110. Determining subjects for research. By using the formula of determining samples of taro(Taro Yamane) and determining the 95% set lessthan 5% or at the level of significance 0.05 has the sample 110 people.