This document provides instructions for using various tools in Photoshop to edit and combine photographs. It describes how to open images, adjust qualities like brightness and color, and resize images. Tools like the move, marquee, lasso, crop, clone stamp, and eraser tools are mentioned. The document explains how to add one image on top of another by using the move tool to drag it into place as a new layer. It emphasizes using layers and the opacity and eraser tools to blend images together so they look like one photo. The reader is advised to use at least 5 layers in their photomontage and that the edit undo function or "step backward" can be used to fix mistakes.