This is a sample page. It’s different from a blog post because it will stay in one place and will appear in your site navigation (in most themes). Most people start with an “About” page that introduces them to site visitors. It might look something like this:

Hello! I’m a mechanic aspiring to be an actor, and this is my site. I live in Bordeaux, I have a great dog named Russell, and I love vodka (as well as being surprised by sudden rain during long walks on the beach at sunset).

…or something like this:

The company 123 Machin Truc was founded in 1971, and has been providing quality widgets to the public ever since. Located in Saint-Remy-en-Bouzemont-Saint-Genest-et-Isson, 123 Machin Truc employs 2,000 people, and makes all kinds of great gadgets for the Bouzemont community.

As a new WordPress user, you should go to your dashboard to delete this page and create new pages for your content. Have fun!