Headers and footers consist of text, slide/page numbers, and dates that can appear at the top and bottom of your slides, notes, and handouts. Headers and footers are both available to add to notes and handouts, but only footers are available to add to slides. You can use footers on single slides or all slides. For notes and handouts, when you apply a header or footer, it applies to all notes and handouts. Headers and footers that you create for handouts also apply to printed outlines. You do not have to include headers and footers. By default, notes and handouts include page numbers, but you can turn these off. You might choose to include no headers and footers on your slides but instead to reserve them for notes and handouts for that presentation. Typical text footers in a presentation are a company name or logo, or labels such as "Draft" or "Confidential."