Center poster

I’m trying to make a simple poster. I can center each line, left to right, but I can’t get Word to center the text top to bottom.

Word? Poster? SitePoint is about Web design, primarily relying on HTML and CSS. Not sure this is the right place for your query. If there are any MS Word experts around here, I hope one of them pops in to give you a useful response, but you might consider what forum you post these queries in next time out of the gate.