I just did it myself, writing in the text and stuff, but to do it the way I did it:
- Go to
http://tinypic.com- Click Browse Files and select the photo you want as you signature
- Click the Resize drop down, and if the picture is the correct size already just keep it at "Default", or if you want to change the size choice from the options you got
- Then click UPLOAD NOW! and you will have to answer one of does Captcha things to prove you're not a robot
- Once the picture is uploaded copy the link under "IMG Code for Forums & Message Boards"
- Once you got that link go to the next step
To make it clickable what you do is this:
[u-rl=
LINK/]
TINYPIC IMG CODE[/u-rl]
Remove the "-" from between the url parts, had to put it there so it didn't turn in to a clickable link =p
Hopefully you understood it, and if not send me the picture you want to be clickable as your signature and ill do it for you =)