A thesis articulation centers your thoughts into maybe a couple sentences. It should show the theme of your paper and furthermore make a remark about your position in connection to the point. Your proposal articulation should tell your peruser what the paper is about and furthermore help control your written work and keep your contention centered. I find that I as a rule don't begin with one. Know your general subject and return to the postulation articulation toward the end. As I investigate and build up my thoughts, I as a rule think of a short and succinct approach to condense my point toward the end. I normally just think of my theory articulation as I'm composition my decision. Keep it short and keep it clear.