Kathy if you go to the user cp it will let you add info to your posting info also let you add a picture to your post called avatar. To make a picture fit your sizes, go to this link
http://www.yorkietalk.com/forums/showthread.php?t=1994 if you need more help with this please let me know, and i will be glad to help you in any way that i can. sorry to be so long to get back to you, but i just got home and my wife asked if i could help.
Have a great evening and good luck.
Chachi's dad
