I took a writing course, and I feel good. Grammar, sentence patterns and organization have helped me a lot, and some bad habits that I usually don't pay attention to have been corrected. But when I took the exam, I made a mistake in capitalization, but I finally got 5 points (at that time, the school required a low score), which was still quite powerful.
One disadvantage is that my score in that exam exceeded the requirements of the school. I don't need to take any more exams, so I can prepare for admission. But after my IELTS score came down, the teacher at the station didn't ask me about my score, but waited for 28 days (or 30 days, I forgot) before contacting me. What do you mean? The bureau agreed that you failed. You can communicate with the teacher within one month after you get your grades, and ask for another class with your grades and agreement. The teacher didn't ask me about my grades immediately, but waited a month before asking, so I didn't tell her in advance. I also understand that they are afraid to go to class again, but don't be coy when making an appointment.