I apologize for my previous post. It wasn't very helpful so heres some constructive criticism for each of the signatures.
Voted 4 because it is slightly more professional than the others. Although it could do with better blending.
I like the idea of number 1. Although I think it could do without the black background.
Number 2 needs more creativity. You should use more effects, brushes & try to create a main focal point. Also try experimenting with different texts that suit the rest of the signature.
Number 3 has potential. You should practice blending more & work on lighting techniques.
I hope you can all take some of this advice on board and progress in the future.
Voted 4 because it is slightly more professional than the others. Although it could do with better blending.
I like the idea of number 1. Although I think it could do without the black background.
Number 2 needs more creativity. You should use more effects, brushes & try to create a main focal point. Also try experimenting with different texts that suit the rest of the signature.
Number 3 has potential. You should practice blending more & work on lighting techniques.
I hope you can all take some of this advice on board and progress in the future.