Start by reviewing Microsoft article “Tips for creating and delivering an effective presentation”. Then search for best practices when creating a presentation. Select one or two recommendations and create a 3 to 4 slides presentation explaining the recommendation you selected. If possible, include an example of a slide that follows that recommendation and one that doesn’t.
Add a text narration in the notes area for each slide that explains the slide like if you were presenting in class (How to add notes). Submit your presentation.