This is an example page. It's different from a blog post in that it stays in one place and shows up in your site navigation (in most themes). Most people start with an About page that introduces them to potential site visitors. It could say something like this:
Hello there! I am a bicycle courier in everyday life and a budding actor in the evenings. I live in Los Angeles, have a cute dog named Jack, and I love piña coladas. (And be caught in the rain.)
…or something like this:
The XYZ Doohickey Company was founded in 1971 and has been providing quality doohickeys to the public ever since. Based in Gotham City, XYZ employs over 2,000 people, all of whom do amazing things for the Gotham community.
As a new WordPress user you can go to your dashboard to delete this page and add new pages for your content. Have fun!