Hi Sheila, Do your research and find out who would be the person(s) that can offer you the best feedback into their position and/or industry. Call directly if you have the number and explain that you're seeking a career change and you're very interested in that industry. Confirm the appointment beforehand and have your questions ready. Keep the discussion informational not like you're looking for a job. Remember it’s not a job interview. Send a Thank You note within 48 hours of the appointment.