There are a couple "frameworks".
Situation>Problem>question>Answer
There is an SPQA for both YOU and your target audience.
What's the problem? Why is it hard? What's the solution? In one sentence, this is your main idea.
Recipe for a five paragraph essay or blog post:
Paragraph 1 1. Main idea 2-4. Supporting points 5. Conclusion
Paragraph 2-4 Reiterate supporting points + issue, cause, solution(s) and supporting points
Paragraph 5 Conclusion + supporting points Transition: New ideas, concepts, studies to conduct or angles