Since I've had a few questions on how to create my Cerberus Sig, I've decided to construct a tutorial. This tutorial should work well with any image that doesn't have a very good background or no background at all.
As well as the tutorial, there is a "Pre-Tutorial Section" which explains what extras you will need to create a sig of your own. It also 'briefly' explains how to use the liquified effect in a background. If you are using a Photo Editor without this feature, don't worry, I have created a few sample images which are located under the Tutorial section. I will also add more if there is a request for a specific colour or shape.

Tutorial
(or)
-The Final Layer Structure
__________________
Sample Images
I hope I haven't confused anyone. Let me know if this has helped you in any way.
__________________
Post Note: If you are having trouble understanding this Tutorial, have a look at this one instead (here). It contains most of the same features and the explanation is alot more simpler and less confusing. Thank you, and sorry for any frustration.