Photoshop CS3 Tutorial
How to Use the Photoshop Picture Package Feature
Picture Package is quite useful if you are printing several common size images on sheets of photo paper. For instance you can quickly layout a page of 3-1/2 x 5 images or a page of wallets.
Convert your source images to the size of your final output. In other words, if you will be printing a page of 3.5 x 5 images, convert your source image to 3.5 x 5 at 300 dpi.
With your image open In Photoshop choose File > Automate > Picture Package.
In the Document section, Page Size sets the overall print size for the page.
For Layout, choose your image output size. In this case we selected 3.5 x 5. For this layout we will print four images per page.
The Label section allows you to add text to the printed page.
Press OK to create your layout with multiple images.