How to revise a document

When you revise a previous document, its always good to check for grammatical errors. It is even better if you get peers to read over the material you have produced. Getting feedback from others can help improve your performance and it also lets you know their point of view and opinions they have had over it. You also want to make sure that you have explained at least some of the points. You don't have to go down to very little detail but just enough to explain the significance of it.