Recently ive been working on flag designs for vehicles and units. My general system for working with flags for my army is to design it in Photoshop and then print it out. Whilst this doesnt look quite as good as doing a full flag work up, using thin metal sheet and painting the design in place, it does have the advantage that it is quick to do, gives a good uniform look to the army and means that i can have many chances to get exactly the design i would like without having to re-undercoat and start the design from scratch.
Anyway, the thing that i find myself needing a lot is the imperial aquila (the double headed eagle!). After a long time of simply drawing it again and again, i decided to create a Photoshop custom shape using paths. That way i can simply drag a single vector shape on to the flag and have it rescale nicely each time i resized the image. I figure that this would be useful to other people, so i have made my custom shape available here
This custom shape was created for use in Photoshop CS2. Im assuming that it will work in other versions of Photoshop as well, but unfortunately i do not have access to other types of photoshop to test this - Let me know if you get it working in other packages!
You are free to do as you wish with this shape. Obviously it is based on Games workshops IP (and i make no challenges to this), but the actual shape was entirely my own work, based on a sketch that i did. The only thing that i would ask is that you dont claim to have created this shape yourself!
Below is a basic version of the Aquila, to show you what it looks like. Hopefully other people will find this as useful as i have...