what can i comment on this post $-"1-$Add images that can only be changed from the slide master: This feature is particularly useful for branding purposes. For instance, in a corporate presentation, adding a company logo or specific background images that reflect the brand identity ensures consistency across all slides. $2-$Change default text size and color: This modification is crucial for maintaining visual coherence and readability in a presentation. By setting a uniform text size and color, you ensure that all slides are easy to read and look professionally designed. $3-$Add footers, page numbers, and dates to each slide or certain slide layouts: This feature helps in organizing the presentation and making it easier for the audience to follow along. Modifying a layout is always done when the default layout provided in PowerPoint or other presentation software does not meet the specific needs of your presentation. One of the most frequently altered features in presentation is the text format, including size, color, and font. This is often adjusted to improve readability or to emphasize certain points. By setting these text formats in the slide master, you ensure consistency across all slides, which enhances the professional appearance of the presentation.