An effective LOI typically includes: 1. Opening Paragraph - Executive Summary: A brief overview of the initiative. 2. Statement of Need and Problem Description: Explanation of the issue being addressed. 3. Objectives and Methodology: Clear goals and the approach to achieving them. 4. Project Description and Key Activities: Details of the proposed activities. 5. Target Population and Geographic Area: Identification of who will benefit and where. 6. Financial Overview and Funding Sources: Summary of the budget and funding. 7. Evaluation and Impact: Methods for measuring success and long-term effects.