Tutorials
From the tutorials I learnt how to airbrush images  make them the similar colours to the actual colour you want it for example, spots and dis colouration on peoples body or face you can make them the same colour as the face. I also learnt how to add text and move it around on top of the image, this taught me how to make different layers and how to add/remove them. For example, if I want one layer to overlap another I need to drag one layer on top of the other. In addition, the video shows how to remove the background without affecting the image or deleting the central image this is done by clicking the quick mask mode and painting it black.