The purpose of this study is to test the motivation, attitude of voluntary service and self-esteem of college students. Therefore it can give the fundamental data of the institutionalization plan and to find the activative methods of voluntary system. This study is based on the questionaire, that was consisted of motivation, attitude of voluntary service and self-esteem. For this study, 223 college students were answered. The data was collected from 10th to 30th September 2002. The results of this study are as follows : 1. $cdot$The mean score on the motivations scale of voluntary service was $3.221{pm}0.42$. $cdot$The mean score on the attitudes scale of voluntary service was $3.28{pm}0.49$. $cdot$The mean score on the self-esteem was $2.56{pm}0.46$. 2. There were significant differences between voluntary service was self motivated(F= 11.12, p= 0.000), the students who will participate very active in voluntary service aftergraduation(F= 11.12, p= 0.000), and the motivations of voluntary service. 3. There were significant differences between the students who will participate very active in voluntary service after graduation (F= 8.23, p= 0.000) and the attitudes of voluntary service. 4. There were significant differences between voluntary service was self motivated (F=4.69, p= 0.004), the students who will participate very active in voluntary service after graduation(F=2.49, p=0.045), the parents who have the experience of voluntary service(F= 5.03, p= 0.026), the students who have the experience of voluntary service before college entrance. 5. There was positively significant correlation between the motivations of voluntary service and the attitudes (r= .693, P=0.01), the attitudes and self-esteem (r= .326, p=0.01), and the motivations of voluntary service and self-esteem (r= .305, p=0.01).