How do I add headers and footers to a Google Slides presentation?

If you are creating a presentation, it is important to include headers and footers to give your presentation a polished and professional look. Headers and footers can include important information such as the title of the presentation, the presenter's name, the date, and any other relevant information. Google doesn't have a set option for a header and footer in slides but you can add headers and footers to Google Slides by adding text boxes with text to your slide theme. Here's how.