All SmartArt layouts have text placeholders, which are basically text boxes. You can click and start typing in these placeholders to add or edit text. I have already shown you how to insert a SmartArt graphic within PowerPoint (or converting some bulleted text to SmartArt), and also, how the SmartArt Text Pane works. All these options add text to SmartArt graphics — once you add text, you might want to change the way your text looks. There are several way to play with the text within a SmartArt graphic.