How do I add a picture to my character's profile?

Assuming you have the link,

Code:

[img]link to picture here[/img]

EDIT:
To make sure it makes sense save a copy of your picture to use as an example.

Code:

[img]http://i22.servimg.com/u/f22/15/82/47/28/cinema10.jpg[/img]

Makes this;

There's a button when creating a new post that lets you upload a picture. Looks like a picture and a floppy drive in front.

Select it from your PC or add the link, and it gives you three links. The middle one displays the picture just fine!