This document discusses six different note-taking styles: 1) Point form, 2) Web diagrams, 3) Outlines, 4) Study guides in question/answer format, 5) Two-column notes with key terms on the left and details on the right, and 6) A combo style using elements of the other styles. It also provides general guidelines for effective note-taking such as including a title and date, highlighting important concepts, developing shorthand symbols, and customizing the style to fit the content.