The first two lines of the completed text are centered on the page. To center text, select the text you wish to center, then click one of the four justification buttons on the toolbar. Right justified text is produced with the same procedure. Left justified text is also created this way. Please feel free to experiment with justification settings.
Experimentation can be an interesting way to learn.
For right now, however, let's continue with the guided tutorial. The ruler is found at the top of your document. On the left side of the ruler, at the 1 inch mark, you will see a triangle with an underscore under it. The two items can be moved separately to produce different indent formats for a paragraph. We will use the ruler to indent the first paragraph.