To preview a report, select the report to view from the Reports list on the left pane of the Designer window and click the Preview button, which appears on each Ribbon tab:

The report is displayed on the right pane, as shown in the following screen shot:

The main window has a preview navigation toolbar, with buttons that let you page through the document and select the zoom mode.

At this point, you can print the report by clicking File menu and then Print.