The project methodology you choose for a given project—and how well your project team applies it—can make the difference between project success and failure. Knowing that, executives considering your project proposal will want to know the project methodology you've chosen and why you think it is the best option for your particular project.
Read about project methodologies in "What's the Difference? Agile vs. Scrum vs. Waterfall vs. Kanban" from Smartsheet.
Then discuss the project methodology you are considering, or have already chosen, for your project proposal.
What specific characteristics of your project's context and/or objectives led you to choose this particular methodology?