Once you have determined your purpose, you need to structure your report in a logical and clear manner. This will help your readers follow your arguments and comprehend your key points. A typical program report structure may encompass an executive summary, introduction, methodology, findings, conclusions, and appendices. The executive summary should provide a concise overview of the program's goals, activities, results, and key findings. The introduction should include background information on the context, rationale, objectives, and scope of the program. The methodology section should explain how you implemented, monitored, and evaluated the program - including the data sources, tools, and indicators employed. The findings section should present the outputs, outcomes, and impacts of the program as well as any challenges, risks, or opportunities encountered. The conclusion should summarize the achievements of the program, lessons learned, and recommendations for future actions. Finally, appendices can provide additional or supporting information such as tables, graphs, charts, maps or case studies.