How to add an avatar?

Hi
Can someone explain me how to add an avatar.
I got an headache with this stuff....

Thank you

You can't add an avatar here, but you can add a signature.

How to add a Signature

At the top right of any page click SETTINGS

On the left side click Edit Signature

In the big box paste a direct link to your sig pic hosted at a remote host between
I recomend Tiny Pic



Any writing can be typed in

click PREVIEW to make sure things are as you want them

Click SAVE SIGNATURE