Just click open to view a selected help document. Click the next "open" link and the previous document will close and your new document will open.
That's it.
Adding Posts: Open
Login to your admin www.YOURDOMAIN.com/wp-admin
You will be presented with your admin Dashboard
Your control panel is on the left of your screen.
If you are Posting to your blog just click "Posts" located in the left side control panel. You will then see all the posts that are currently active/inactive on your website.
Click "Add New". You will see a new page that displays all the fields to fill in to make a successful post.
A "Page" is a different way of adding information to WordPress. Unlike Posts that file in one after another. Pages are static content that reserve one purpose and that is to document one subject. An example of this would be an About us, Contact us and Testimonial page.
These are all good reasons for a "Page".
Login to your Admin:
On the left hand side you will see your control panel.
Click "Pages". You will see your "Edit Page" screen with all your current active/inactive pages.
Click the "Add New" link. You will see your new Page window which allows you to create a new page.