I usually spend a few minutes thinking about what it is I want to speak about before I write. If I have to do any kind of research on a subject I like to do an outline first in order to get my facts and ideas in order. I sometimes I find it easier to brainstorm before I do my research in order to ensure I have all the the topics and points I would like to include. Throughout the writing process I find myself rereading and revising previous sentences and paragraphs in hopes of making the piece flow in a smooth continuous motion.
Once I feel comfortable with a rough draft I find it helpful to rewrite and proofread what I have written. I then like to have a peer read, edit and comment on what I have already written. After I have gotten feedback I then rewrite the work again and then do a final copy. I feel that the more steps that are utilized, the better chance you have of producing a satisfying result.