How to publish to your blog
Your blog is an archive of blog posts, organized with the most recent post at the top of the list. Here are instructions for adding new posts.
To add a new post to your blog, click "new post" from the toolbar menu or the dashboard menu.
If you're opening the Block Editor for the first time you'll be invited to take a tour. Go through the steps to learn how it works.
Here is an annotated view of the WordPress Blocks Editor.
When you're done writing, use the document and publishing settings on the right to publish your post and get the direct URL to your new blog post.