Feasibility study is a powerful tool to persuade stakeholders to invest in a project. Techniques that are used to present proposal and feasibility study is the main key of convincing stakeholder to accept the project offer. This article is very handy for project managers and engineers to highlight the strengths and weaknesses of any project. This article differs from other feasibility study articles by adding two new main helpful features. First is capability of using it as ready general template for project proposal and feasibility study. Second is taking the project to higher level by setting it as one system unit to change it from project to complete system by creating expert system using this model structure. Techniques of Systems Engineering principles and fundamentals of strategic planning are used to build the model structure for feasibility Study template.