Photoshop is a image editing software not a designing software. Adobe provides many designing software Adobe Illustrator, Image Ready, and Adobe In-Design. Photoshop can do important task includes treating, manipulation, compositing, converting to different format and printing etc. You can know about the Photoshop Interface and how the tools, layers, colors palette, navigators and properties works. How to work with raster images, smart objects, levels and adjustments in Photoshop. How to work color theory in Photoshop. How you can edit the original images. Photoshop work with different file format.