IELTS Writing Task 2: How to write a Band 9 essay [Introductions]

In today's September Challenge, we're reviewing Task 2 essays, starting with how to write a good Introduction. Check out the blog I refer to here (with a model essay): https://ieltsetc.com/2021/03/ielts-band-9-sample-essay-charity/ and learn more about Introductions here: https://ieltsetc.com/2020/05/ielts-writing-task-2-how-to-write-an-introduction/