Taking notes is important for several reasons: to easily find information later, as a memory jogger, and to prepare for college lecture-based tests. Effective notes include the title, key topics written as keywords, and details but no full sentences. It is important to look over materials before reading to identify what to focus on, then read actively thinking of putting key points into factoids. Taking good notes requires time to be brief yet comprehensive, and notes should make sense upon review as an excellent way to solidify the information.