How to add BBCode/Links to my signature?

Hey guys, I made my signature, but I don't know how to put links in the "Upgrade" part and the "vouches" part. Can anyone tell me how to do it? Or do it for me free?

 

That signature is horrible; I advice buying a signature in the graphics marketplace section. Here's your answer anyway. You have to cut this image into three separate images:



After cutting the image into three separate images, you'll have to do the following:

[*URL=Thread link here[*IMG]Image link here[*/IMG][*URL] - Remember to take the * out.