Dear Sir or Madam, I have heard a lot about your employment agency because of your dedicated service to help people find employment. So, I am hoping that you would also help me find a suitable part-time job.
Dear Sir or Madam, I am writing to express my interest to get registered with your employment agency as I am looking for a suitable part-time job. I am hoping you would enlist me in your database and notify me of suitable job announcements and forward my resume to prospective employers.