Abstract- The purpose of in conducting internship at informatics department is to apply and develop practical knowledge of student in a company. Informatics department has already developed and internship information system. But, there is no data integration procedure in the existing system. The same data has to be entered more than once. The proposed system accommodates the requirement of the department about data integration. The new internship system is set online so that it can be accessed anytime and anywhere. The analysis and design system is conducted using Unified Modelling Language and Produces use case diagram, activity diagrams, class diagram and state diagram.