This document provides guidance on effective note-taking practices for usability testing and user research. It discusses that note-taking is an important but often overlooked part of the research process. The type of notes taken and how they are structured determines what data is available for analysis and how quickly results can be reported. Different note-taking methods are presented, including narrative notes, structured notes organized by task or participant, and using tools like spreadsheets or customized forms. The key is to select a method that works for the goals of the research and allows important insights to be easily identified later. Planning the note-taking approach in advance helps ensure the right data is captured to answer the research questions.