How do you set your signature?

[halowrocks]

I have been wondering for a while how you post your signaure on the forums.. to u copy and paste it? I got it on SignatureCraft but I'm a bit confused on how you enable it.
Your signature

 

[SucceededKiller]

Hey,

This should help you out: viewtopic.php?f=173&t=5753#p43998

Regards,
SucceededKiller.