TOEFL Writing section consists of two tasks:
- Integrated writing task
- independent writing task.
Note: The main way to get scores of 4 or 5 is to practice your writing skills. Be that as it may, you aren't required to compose a perfect essay for these 2 tasks as the measure of time given just doesn't allow it. Don't think that writing lots of information will get you a better grade than a shorter essay. If the essay has many spelling mistakes, has bad sentence formation, has poor grammar, goes out of topic, doesn't express your thoughts clearly or doesn't give examples that support your reasons for these reasons your score will below.