This paper centers on field precedents. And it deals with the assessment problems of college writing instruction. I expect to get the certain suggestion about how the assessment is performed in college writing instruction through this paper. I think that the assessment of college writing instruction isn’t just limited to confirm accomplishment factors that the learner’s writing achieves. I think it is the total of various systematic strategies mobilized to improve teach-learn. I will provide some suggestions in this paper. The following is the detailed contents of that. First, Procedure assessment is positively conducted in the way of the feedback. It is able to assess about writing procedure through the feedback. And it is able to construct and product creative meaning through the assessment conducted by oneself, fellow and instructor. Through the communication with learner-fellow and learner-instructor, it is able to institute creative and abundant scaffolding. These procedures enables a learner to improve writing ability as a procedure of meaning construction. It needs specific and proper assessment planning. And it is also needs to apply and practice proper class model. A standard of assessment should be prepared that considers concrete circumstances and context should be prepared. In addition, a debate needs to be introduced based on cooperative thinking with fellow learners about the situation of the matter given needs to be introduce. And then, I suggest introducing procedure of teach-learn that continues ‘writing - first feedback - rewriting(or reflective writing based on the first feedback) - second feedback’ Second, a consequence assessment needs to be conducted as an instrument to rank the learners and score the grades. That is, the assessment of consequence fundamentally include the contents of procedure assessment in that it assesses potential development possibility of learners. However, it should be function as an equipment that secures the objectivity of assessment to rank learners and score the grades at the writing instruction field. Just, the plan of assessment standard should be prepared in detail considering context, circumstance, objectivity, possibility of learners and so on. Also, it should be prepared regarding embellishment as high spirit function of learners.