How to do 总结 for SC??

I did OG-SC for 2 times.  I read about the NN posts stating that we have to总结.

I did 总结 by just reviewing the answers and OG explanation of the questions and then wrote down the 考点 in the OG book.  Does this already represent a good 总结??

How detailed should we do for  总结 and what is the best way to do it?

I also heard of horizontal总结, like OG语法手册of超级菜鸟.xls, how to use?

Or

Is 总结 must do in the way similar to      携隐sc 4 times?   how detailed is the 总结??

Thx a lot !