PowerPoint Presentation Formatting

I'm looking for a professional to help format a business presentation in PowerPoint. The project involves: - Adjusting slide layouts for a cohesive look - Aligning fonts and text for readability - Designing a color scheme and theme that matches our brand Ideal Skills and Experience: - Proficiency in PowerPoint - Strong design sense - Experience with business presentations Please provide samples of your previous work. O need to format around 20 slides . Need some one who has very good corporate presentation preparation over the years to help us with this.