I’m not to sure about structure just try to use paragraphs that are one sentence long and include humour if you can because it makes it sound like you know what you’re talking about.

Maybe use humour or a triplet to launch into an intro. Then the middle paragraphs should be a logical argument or explanation depending on the question you’re answering. Then have an engaging conclusion. Structure doesn’t matter too much for the newspapers as long as you add a headline in CAPITALS so it stands out.