This document provides guidance on sending thank you letters after a job interview. It discusses who should receive a thank you, when to follow up, and tips for thank you emails and letters. The key points are: 1) Send a thank you note within 24 hours of the interview to each interviewer to stand out from other candidates and reaffirm your interest. 2) Thank you emails are usually best as they allow for a fast response, easy customization, and proofreading. Letters are better if building rapport, for small employers, or when a decision will take over 2 weeks. 3) Thank you communications should thank the interviewer, provide examples from the discussion, and confirm continued interest in the