Bài viết cần phù hợp về hình thức, ngôn ngữ và nội dung.

Gợi ý cho điểm:

1. Form: - Form of the letter: Formal letter    (1 point)

2. Content: (4 points)

                    - the reasons for writing (1 point)

                    - the problems the writer has encountered (2 points)

          - suggestions for solutions (1 point)

3. Language: (4p)

                    - Appropriate vocabulary (1 point)               

- Correct grammar (2 points)

                    - Punctuating/ Spelling (1 point)