In writing classes at secondary schools in Vietnam, teachers normally focus on teaching grammar and structures without paying attention to the discourse function of the writing. Learners are required to complete the writing tasks in the course book such as rewriting sentences, completing sentences, and writing paragraphs to foster their newly equipped knowledge structures, grammar, and vocabulary. After the teacher’s writing correction, learners take their writing back to rewrite it or correct their mistakes. Generally, teachers who do some correction do not wonder whether their correction strategies are effective in helping learners improve their writing skills. This writing aims to point out valuable information for teachers to organize their correction process effectively and strengthen learners’ comprehensive writing capacity.