A good proposal should have a logical and coherent structure that guides the reader through your argument. To start, introduce yourself, your background, and your purpose to capture the reader's attention and interest. Then, describe the current situation, the problem or need that exists, and why it is important to solve or address it. After that, explain how you propose to solve or address the problem or need. Describe your methods, activities, and resources while highlighting your unique features or benefits. Provide evidence or examples that support your solution or approach by showing how you have achieved similar results in the past or how you have tested or validated your idea. Estimate the costs and benefits of your solution or approach by breaking down the expenses and revenues involved. Demonstrate the return on investment or the value for money of your offer. Finally, summarize your main points and restate your purpose. Tell the reader what you want them to do next, such as contact you, sign a contract, or approve a budget.