How to create tear off strips for phone number at bottom of flyer?

I can't figure out how to rotate text clockwise once to make those strips you can tear off at the bottom of 'for sale' flyers.

if you have word, then use WordArt. To get to WordArt, go to Insert, go down to Picture, and then select WordArt. Its a program where you can rotate text or make your text look artistic. once you have used WordArt to create the rotated graphic of the phone number, you can paste it into your document. repeat pasting it until you have filled the width of the page.