The ROI Methodology Process Model is a framework for the process of developing and implementing an ROI methodology. It includes a step-by-step process for developing an ROI methodology, including the phases of analysis, design and development. The ROI Methodology Process Model is useful for organizations that want to develop or implement an ROI methodology. It can be applied to any type of organization or industry. ROI Methodology Process Model provides a foundation for the process of developing and implementing an ROI methodology.