Here is an example of an outline with three sections: introduction, body, and conclusion. You can, of course, adapt it to your needs.

Title

1. Introduction
1. Background
2. Thesis statement
2. Body
1. First major argument or point
1. Supporting detail
2. Supporting detail
3. Supporting detail
2. Second major argument or point
1. Supporting detail
2. Supporting detail
3. Third major argument or point
1. Supporting detail
2. Supporting detail
3. Conclusion
1. Restate the thesis, review the major arguments
2. The answer, solution, or final option
3. Look to the future or extend the argument to leave the reader with something to ponder