WordPress has a nice feature of allowing you to create Pages. Normally when you write something for a blog it is called a post. These change at whatever frequency the author has decided to post with.
Each time you post, the previous post is pushed down and it isn’t easily found unless you have recorded the permilink of do a search using WordPress’s search function.
Pages eliminate that problem. Pages are used for many functions, but many bloggers use them to write an “About” page describing the blog or author. I have added a Page called “How To Use This Blog“. Its purpose is to tell a new comer how to get the best use from the information on blogging.