This is an example page. It’s different from a blog post because it will stay in one place and show up in your site’s navigation (in most themes). Most people start with an « About » page that introduces them to people visiting the site. It might look something like this:
Good morning ! I am a mechanic who aspires 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 the sudden rain on long walks on the beach at sunset).
… or something like this:
The 123 Machin Truc company was created in 1971, and has continued to offer quality stuff to the public since then. Located in Saint-Remy-en-Bouzemont-Saint-Genest-et-Isson, 123 Machin Truc employs 2,000 people, and manufactures 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 !