Personnel selection is a process that aims at selecting those who meet the needs of the job and can exhibit good performance in the specified positions. Personnel selection plays a key role in human resource management and determines the quality of the enterprise talent. Worldwide, increasingly fierce competition has forced companies to pay more attention to personnel selection process, but many evaluation indexes are fuzzy and there is uncertainty in the process of personnel selection, leading to the evaluation results not being accurately expressed, such as organizational sensitivity, tolerance for stress, creativity, personality, and so on. So a good decision-making model for personnel selection should be able to handle both quantitative data and qualitative data; the emergence of the fuzzy set theory provides an important tool to build a decision-making framework that can deal with uncertainty of personnel selection.