This document provides guidance on conducting informational interviews to build a professional network. It outlines steps to identify potential contacts through personal connections or online research, request an interview by email or phone, prepare questions based on research of the contact and their field, and follow up with a thank you letter. The goal is to gain insights and advice from professionals in 20-30 minute interviews to help guide one's career path. Key elements include requesting an introduction, having an elevator pitch prepared, asking about responsibilities, requirements, pay, work environment and the contact's advice.