You can feature or "pin" any one of your blog posts - so that it always appears at the top of your blog section.
Here's how you do it:
- Go to your Site Editor and click "Settings".
- Go to your Blog > Blog Posts.
- Click the cog icon for more options and click on the "Pin to top" option.
- The pinned blog post will appear at the top of your blog section in the published view of your site:
Note: you can only choose one blog post to be pinned.