How do i display a picture?

I notice that allot or most people have a picture underneath there name when posting. Ive looked through my profile options and i do not see anything about having a profile picture.... could someone tell me how to add a photo here?

I apologize if i posted this question in the wrong forum... Any help is always appreciated...

Click on User CP at the top and on the left side, click on edit Profile Picture.

Click 'User CP'. Once that page loads click 'Edit Avatar' in the 'Settings & Options' section.

Thank you