cứuu ----- Nội dung dịch tự động từ ảnh ----- .ll Viettel 09:41 @ 49% Writing complaint letter You bought a TV a week ago but when you got home you discovered it did not work properly. You called customer service to report the problem but you have not yet received any help. Write a letter to the company and in your letter: • introduce yourself explain the problem • and state what action you would like from the company hình của Phòng học số 03 (476685)