In the top nav bar, click on the Articles link.
Click on the ( Menu) icon on the top right corner of the page. The menu will expand.
Then click on the dropdown that says " Forums / Blogs / Polls / Poems / Videos / etc.". It will expand.
Then click on Articles in the list of links.
You will see a list of Articles.
Click on an Article to view it.
After reading the Article, press the "Post Comment" button.
Then type in your comment and press the "Submit Comment" button.
Your comment will appear immediately under the Article.