I think many post their articles as a blog post
How do I post an article?

I've written an article about time-management and psychology in chess, and I'd like to post it on chess.com if possible. Is this something anyone can do, or do I have to start out by making blog posts? I searched the forums and used the help feature, but I didn't see an answer to this question.
No, only certain members, mostly staff and titled players, can post Articles. As @KeSetoKaiba mentions, a blog is how everyone else would post.

Thanks! I decided to go with a blog post:
https://www.chess.com/blog/ChessCoachJesse/psychology-and-time-management-in-chess

Go to your article. On your browser, click the share button then click on copy. Then you paste the link of the article.

You cannot directly submit an article under the “Articles” section on Chess.com unless you're a staff member or a titled player—these privileges are reserved. Instead, everyone else—including you—can publish their content through Personal Blogs.

idk how to post an arcticle
https://support.chess.com/en/articles/8652761-how-do-i-make-a-blog
That's how you post "blog posts" (basically your own chess articles).
"Articles" you see in the articles section are essentially just blog posts which I think chess.com pays certain players to write (titled players, chess coaches, certified authors etc.). I'm not 100% sure about them being paid, but I think that's how it works. In either case, what you probably want is a blog post - which is really like the same thing.
I've written an article about time-management and psychology in chess, and I'd like to post it on chess.com if possible. Is this something anyone can do, or do I have to start out by making blog posts? I searched the forums and used the help feature, but I didn't see an answer to this question.