Newspaper reports begin with an overview of what the story is about. After reading this opening, the reader should understand the main points of the story: who, what, where, when, why, how. This is followed by the main details of the story before a tail that leads off into another related story. For the purpose of FLE Paper 1 Q3, you don't need a tail. You will have an opening and then follow the three bullet points provided in the question.
There are many places to read good journalism. However, the news articles in the BBC consistently follow the structure and style of a good FLE answer. Find time to read them in order to expose yourself to the kind of writing that's necessary for your exam.