A web page is the simplest kind of page; you can write content, embed gadgets, and arrange it however you like. The web page has standard formatting controls like bold, italic, and underline, bullets, and more. You can attach documents from your hard drive to the bottom of the page, and you can let other site collaborators comment on your pages. Google Sites periodically saves versions of your page as you make edits, so it’s easy to go back to earlier versions of the page to make comparisons or undo changes.