You don't. Word doesn't support tiling objects over multiple pages. Your
printer may offer a way to do this, or you can do it in Publisher.

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Suzanne S. Barnhill
Microsoft MVP (Word)
Words into Type
Fairhope, Alabama USA
Word MVP FAQ site: http://word.mvps.org
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> once a graphic is inserted in ms word how can you enlarge the picture so it
> covers several sheets of paper