Pondok Pesantren Union (Kopontren) is a group of students who work together and funded by Pondok, it aims work for students and pondok pesantren. Therefore, it can be interpreted that Pondok Pesantren Union (Kopontren) have principles; from students, to students. This Union is managed by the students themselves, led by one of the chairman and supervised by Headmaster of Pondok Pesantren. Pondok Pesantren Union (Kopontren) is an economic facility located within Pondok Pesantren, as a medium for students to do work practices, so there is a balance of the pattern of religious education and entrepreneurship education. Based on this background, this research aims to find out the assignment concept in the management and is the influence of the assignment in forming the Student’s entrepreneurs spirit in Pondok Modern Darussalam Gontor Ponorogo. This research is a quantitative case study research. The primary data were collected through these methods: observation, interview, and documentary. Secondary data in this study was the theoretical framework derived from literature studies of related researchs and journals, with an addition of a book about Unions and entrepreneurship. The research found out that Pondok Modern Darussalam Gontor applies Planning, Organizing, Actuating, Controlling and Evaluating management. Moreover the influence of each variable Planning, Organizing, Actuating, Controlling, and Evaluating does not have a significant influence in forming students’s entrepreneurs spirit separately, but has a very significant effect simultaneously. Therefore, it is recommended to the Students who get assignments in the Pondok Pesantren Union (Kopontren) to pay attention to the importance of management in the Union, do the tasks and take the knowledge as much as possible in the assignment, and take responsibility. Pondok Pesantren Union (Kopontren) recommended to hold the training periodically in order to improve the quality of the performance of the Pondok Pesantren Union (Kopontren) so as to achieve what is desired.