The subjects of this paper are the Air Force Academy students. In the study, 588 surveys handed out, 497 returned. Excluding of 36 uncompleted responses, 461 effective responses are used in this research. The return rate accounts for 78.4%. The goals of this study are: (1) to realize the relationship of marketing strategies and the intention of re-registration. (2) To utilize the T-Test, ANOVA and Cluster methods for analysis. (3) Finally, the study wants to provide concrete suggestions to the personal recruitment-marketing strategy for the Air Force Academy.