To get the patch like that, you'll need a .dds editor, like Paint.net.
To get the patch like it is in that pic, just copy the white frilly part of the white patch over the black/purple patch and save the file (unless you want the black one normal, then save over the white one).
BACK YOUR FILE UP FIRST! This way, in case something happens, you'll be fine!
Enjoy your new mod! XD!
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Copied almost word for word from a PM of mine. Just made a few slight edits.
Oh, and you'll need the Karakarathingy mod to obtain it.
I needed a major fashion do not pach
and a simple dressing