Final answer:
In Microsoft PowerPoint, the best thing to use for consistent slide format is a Slide Master.
Step-by-step explanation:
In Microsoft PowerPoint, the best thing you can use to ensure all of your slides follow a similar format is to create a Slide Master.
A Slide Master is a template that controls the overall layout, formatting, and design of your presentation. By creating a Slide Master, you can define the font, color scheme, background, and other visual elements for all slides in your presentation.
Using a Slide Master saves you time and ensures consistency throughout your presentation. It allows you to easily make changes to the format of all your slides in one place, rather than having to modify each individual slide separately.