Domain engineering is an activity for building reusable components. Domain engineering addresses the systematic creation of domain models and architectures. Domain analysis is a software engineering process that identifies, captures, organizes, analyzes, and represents information about a software domain to determine software architecture, framework, and component, and to support the reuse or software components. This method is one of the key techniques to solve the reuse problem. The article introduces the Feature-Oriented Domain Analysis (FODA), developed at the Software Engineering Institute (SEI). The article mainly discusses the application of FODA in the MIS development reusable component. It proves that FODA is an effective and efficient way to develop reusable component.