You can create project reports for multiple projects from My Project Center.  In the Task, select create multi-project report and choose from the My Project list or from the All Projects list or a combination.  Next, choose a Log Report or a Summary Report for Action Items, Email, Markup Sessions, Record Copies,RFIs, Submittals, or Transmittals. You can choose to include or exclude closed project items. On the Report Type Tab, you can choose the report output and on the Formatting Tab, you can choose to display the details or not.