First, the intro, make a statement or write the topic on your news.
Then at the second paragraph, answer this questions, make sure all are answered:
Who are involved?
Where this happened or occur?
When this happened or occur?
Why this happened?
Third paragraph,
What is the effect of it,
What is the cause of it
Fourth paragraph,
put some awesome message XD
That is what my news writer (journalist) in our class tell me. :D I'm a editorial writer in my class. :)
Note: that news writer (journalist) won first place :P