By the way, if you are looking to help out your graduate application, try joining a professional association.
1 - It looks good on the CV - helps to show your 'identity' as a clinical psychologist
2 - You will learn a lot about the field from the journals and correspondence you get by being a member.
3 - You will get access to the listserve, which will help you tremendously in learning about the field, current issues, and even the personalities of some of the well-known folks who post on them. These topical issues may well come up on your interviews!
4 - They're cheap!
Check out:
ABCT (
www.abct.org)
APAGS (
www.apa.org/apags).
SSCP (
www.sscpweb.org)
Society of Clinical Psychology - Division 12 (
www.div12.org)
Society of Clinical Child and Adolescent Psychology - Div 53 (
www.clinicalchildpsychology.org)
SBM (
www.sbm.org)
These are the most common for clinical psychologists. Try a couple out!