Focus on the number of years of experience you have and what areas. Many employers require previous experience as a social worker in a generalized or specialized field and will mention their requirements in the job description.

"I have worked as a Substance Abuse Social Work for six years with the U.S. Veterans Health Administration. My job duties included conducting weekly individual and group counseling sessions, educating Veterans and family members on mental health issues, and consulting with emergency departments and medical floors regarding patients with substance abuse disorders. I feel confident in my skills as a Substance Abuse Social Worker and look forward to bringing my experience to your agency."