This tutorial is available as a PDF. Click here to view or download it   To complete this tutorial you will need to download and install the Drop Shadow plugin.   Start with an 800 x 600 (default) canvas.   Use the Ellipse Select tool and (holding the SHIFT key) drag a circle that has a Bounding Rectangle size of 400 x 400 pixels.   IMAGE > Crop to Selection   Set your Secondary Colour to completely transparent.   IMAGE &