Which procedure is used to close the header and footer in a document?

The procedure to close the header and footer in a document involves interacting with the body of the document. When you double-click in the body area outside of the header or footer, it effectively exits the header/footer editing mode and allows you to return to the main content of the document. This action signals to the word processing software that you are done editing the header or footer and want to proceed with editing the rest of the document.

Other methods available to close the header and footer, such as using specific buttons or options, are also valid but might not be as universally intuitive. For example, clicking on the header/footer area or the Close Header and Footer button are both actions that can accomplish the same task, but they may not be as straightforward as double-clicking in the main document body, which is a common user experience across many document editing programs. The option involving the Esc key can work in some contexts, but it's not the primary method generally taught for exiting header and footer editing.