Decision-Approval Presentation Writing

I need a clear, professional slide deck that walks senior managers through a topic step-by-step and positions them to confidently sign off on my proposed plan. The content must both teach the underlying concepts and guide the audience toward an informed “yes” at the end.

Here’s what I’m after:
• 12–18 visually balanced slides in PowerPoint (Keynote or Google Slides are fine if you prefer).
• Concise speaker notes that flesh out each talking point so I can rehearse smoothly.
• Data-driven visuals—charts, diagrams, or infographics—where they strengthen the argument.
• A closing slide that summarizes the decision points and clearly states the approval ask.

Acceptance criteria
• Messaging flows from current state → need → solution → benefits → call-to-approve.
• All statistics, quotes, or references are cited.
• Formatting stays on-brand (I’ll supply the color palette and logo).
• Final file delivered in editable format plus PDF export.

If you have experience crafting executive-level presentations that both educate and persuade, I’d like to see a couple of samples alongside your bid.