This document provides instructions for a lesson in Adobe Photoshop on manipulating layers and shapes. It teaches how to create and work with layers, including making new layers, duplicating layers, merging layers, and deleting layers. It also teaches how to use shape tools like rectangles, change color of shapes, rasterize shape layers, hide layers, and adjust layer opacity. The goal is to help the reader work more efficiently in Photoshop using layers and shapes.