There are many types of reports in Access 2010, as well as various advanced options for modifying an Access report. Learn them here.
A theme is a set of colors and fonts that applies to the entire database to give it a consistent, professional look. By default, databases use the Office theme. When you change the theme, all of the theme fonts and colors in your database change to match the new theme. Designing and modifying reports using theme elements can help you keep the appearance of your reports consistent.