Editing is useful  it can make you look more professional editor can be professional or yourself after a day or some time  to not have what you think you said and see what you actually wrote  to find glitches. Editor could be friend or family member.  Sometimes an another editor can dig a gem out of a rock with good bones.  Like this one the first being rough original piece the second is the same piece edited  the pieces here to show you what a second look can do not to boast.