Been awhile since I've actually made a sig using a lot of different techniques instead of just cutting out a render and putting it on a white background with minor changes. It's a render of a champion from League of Legends which I am currently addicted to. Used the same tut as I did to do the Sora sig awhile back. I think it's harder to make a good looking siggie with a 3d render. I tried to make an avatar with this but couldn't make one that looked good. Not good at making avatars>.>
Sometimes it doesn't work and you need to be pretty good at it and really careful, but you could try to blur the edges of the render a little bit, it might look better~ Just don't over do it
Image(at the top) > Canvas Size > Change the drop down box that says "inches" to "pixel" > Make them both 100 > Click OK > Say Proceed > Move the sig around till you like it > Add a border > Done.
Image(at the top) > Canvas Size > Change the drop down box that says "inches" to "pixel" > Make them both 100 > Click OK > Say Proceed > Move the sig around till you like it > Add a border > Done.