In the menu, select Posts then click Add New.
Add the title of the News article, the article excerpt and the link to the full article.
In the Category section, select News category.
Then click Set featured image link. Choose the appropriate image. The image must have 900×600 pixels image dimension.
You can publish the news article immediately or change to a different date by clicking Edit.
When you are ready, click on Publish or just save a draft for later editing.
How to Edit:
To edit the News article, go to All Posts looks for the News article, then click on Edit to make your changes.
Note: If you want to post on the go, you can download the WordPress Mobile App and login to your account.