With the document open, click File Print. The Print dialog appears.
From the pop-up menu that says "Copies & Pages", choose
Advanced Options (For Mac OS X version 10.2.x only)
Paper Handling (For Mac OS X version 10.3 or later)
Select
PrintLast Page First (For Mac OS X version 10.2.x only)
Reverse page order (For Mac OS X version 10.3 or later)
Click Print.
Note:
The Paper exit tray holds up to 25 sheets of plain paper. If you want to print more than 25 sheets, remove the first 25 sheets, and then continue printing.