Click File > New. On the right side of the screen, under "Templates",
type "trifold" in the search box (without the quotes) and click the Go
button. You'll see a list of templates that you can download directly
into Word -- click on any one to see a preview. Or you can click the
link "Templates on Office Online" to open a search page in your
browser and type "trifold" in the search box there.
