I feel like the answer to this question depends from person to person. Think about how you take notes in class, what do you like about it, and what would you improve about it? How do you evaluate problems in class? I know you can do this by yourself, which is why I thought some tips would help. Just pay attention to detail!
Feel free to ask me if your final answer sounds about right, and I would love to give you feedback!
Hope this helps! :D