Yes, you can Show & post articles from the WordPress dashboard and you can customize according to you.
Let’s scroll down to create a blog section.
WordPress Dashboard > post > click on Add new Post
First go, to WordPress dashboard > click on post > click on add new, from there you can post article.
Add title and description, you can add more by clicking on the + icon.
add an image by clicking on the featured image & selecting an image size of 1288 X 988.
create categories by clicking on Category and creating tags by clicking on tags.