Step 1 - Log in to your WordPress Administration Panel (Dashboard)
Step 2 - Click the 'Posts' tab.
Step 3 - Click the 'Add New' sub-tab.
Step 4 - Start filling in the blanks: enter your post title in the upper field, and enter your post body content in the main post editing box below it.
Step 5 - As needed, select a category, add tags, post format, fill in the meta settings below the editor.
Step 6 - Upload a featured image for your Post.