I manipulated the basic render by duplicating multiple copies and overlaying them on top of each other as well as using various filters and layer styles to achieve an effect which I think the major render blends well. Aside from this I haven't used any external effect renders as I thought the ones in the original were adequate.
Maybe "bleach" isn't quite the word I'd use to describe it. I've already improved its depth and focus by techniques such as dodging and sharpening. Also, multiple adjustments and corrections were made to increase contrast and vibrance without being too intrusive thus making the viewer's eyes tired. If the brightness was to be decreased then it would lose its clarity and shine.
The border is a twist on the basic stroke 50% as I couldn't think of a more appropriate border to fit this signature. I'd admit the text is difficult to read.
I no longer have the cropped render but the original picture can be found here. I don't choose renders based upon their content but rather their potential to flow well and suit my needs in a signature.