Make sure you can distinguish between a formal and an informal writing style.
Can you write:
- an email / a letter to a friend?
- an email / letter to an unknown person?
- an article?
- a composition to express your opinion?
- a report?
Look carefully at the example writing tasks in our textbook and the work that you've sent me throughout the academic year (both written and oral). What were you mistakes? Why did you make them? How can you improve upon them?
It would be very useful to read the post on the "teacher-detective" on this blog. Scroll down to find it.