This is a Multi-Layered and Multi Sub-Layered Shotgun Template that I made for a game idea I had. Having Multiple Layers is good when using filters and blurs since then you can hide layers you don't need to see while working on other elements of your graphic. It makes a HUGE difference in how responsive Inkscape becomes.
Public Domain. Free for editorial, educational, commercial, and/or personal projects. No attribution required. More info.