1. Open your Revit file using the instructions found here
2.Click the "R" in the top left hand corner of your screen
3. R > Export > CAD Formats > DWG
4. This dialog box will appear where you have 2 drop down menus
5. Verify that the drop down menu 1 says "a8 - Export Settings"
6. If you just want to export the current view you can use "<current view/sheet only>" for drop down menu 2
If you want to export multiple views change it to "<in-session view/sheet set>"
7. After you have selected the drawings you want press "next"
8. In this window you can specify your file prefix and naming convention
9. Your files will be in whatever folder you left them in
10. Done - Woo Hoo!