Here some great tips from Corinna Baldauf.
Taking notes helps me stay focused on a topic. (Mine is a wandering mind.) With sketchnotes I can tell one note from the other, remember more and actually look at them, because they’re pretty. I sketchnoted at Agile 2015 and inspired some people Twitter to join! For them, I did an impromptu session about easy tricks to spice up sketchnotes. The above is a sketchnote about sketchnotes was my "session outline" :)
Beautiful work, Corinna!