I found a few other signature sites, but I like My Live Signatures the best. I think is the easiest to use with the most choices. In fact the reason it took me so long to get it done was because I couldn't decide what font I wanted to use. In the end I went in a completely different direction after finding one with Hearts on it. I am a sucker for Hearts :)
Since I use a blogspot blog, this tutorial is only for blogspot, I can tell you nothing about any other blog HTML.
To start out, visit the My Live Signature website and follow the simple directions to create your own personal signature.
and don't forget to close it at the end of the signature code.