if you want to make the text look like its on the wall
dont put a shadow on it
if it was on the wall, it wouldnt have a shadow...nah mean?

but sigs coo, real simple and basic
i wouldve upped fabs contrast quite a bit more though, so he matches the rest of the sig...

and to answer your question about quality
im assuming your saving your sig in jpg form
jpg is a much lower quality version as opposed to psd
so if you wanted the highest possible quality, meaning completely identical to psd quality....youd have to go with an eps file
thing about eps files is that they're very big file sizes, and i dont think there are any sites that host em...

i believe png and in some cases gifs provide better quality...but you might want to check me on that.

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