In order to write a good newspaper article, following steps are highly recommended.
1. Preliminary steps for writing an article.
1.1 Collect credible information
Once you've decided what you're going to write about article, you'll need to gather the information. Presenting a objective story to readers who have no knowledge is a big responsibility. Therefore, you'll want to collect as much well-researched and firsthand information as possible.
1.2 Conduct interview
News articles are enhanced by accounts from firsthand witnesses or people with expert opinions. Ask them a short but proper question to supplement information you present in your article.
1.3 Perform a fact check
You have a responsibility to present accurate information to your readers. Getting a wrong information may seem insignificant, but it has consequence; aside from trouble that could be caused by misinforming to public, your reliability as a journalist could come into question.
+Reference
http://www.wikihow.com/Write-a-Newspaper-Article