Always follow up your informational interviews with a thank-you card or letter within one to three days after the interview. This communication is an effective way to keep in touch and to be remembered by people. Let them know they were helpful and thank them for the time spent.

Those who feel they are appreciated are more likely to remember you, further help you in your job search and recommend you to others.

A thank you letter is also a chance to demonstrate you written communication skills and confirm your understanding of topics discussed and helps to avoid any misunderstanding.

As a nice touch, quote something that the resource person said. Ask the person to keep you in mind if they come across any other information that may be helpful to you in your career research. Be sure to include your contact information on the card or letter so they can stay in contact with you.