What is your question? How to write the proposal? First you need to do your homework and get evidence to base your idea for the proposal. Let me know your specific questions. A proposal should include at minimum:
- What problem you are trying to solve
- How you will solve it
- What it will cost to solve it
- How you will supplement cost or obtain funding etc.
- What is the demographic you are targeting? Who are you trying to help?
- How does the investment return - what will be the monetary impact on the investor
- etc.
Unfortunately in many cases investors want some rate of return if they help you to solve a problem. There are few investors that will give you money for the good of the people. Is this what you are looking for? If not, please state a questions I can answer for you. I hope this is helpful if this is what you were looking for.