This is an example page. It’s different from a blog post because it will stay in one place and appear in your site’s navigation (in most themes). Most people start with an « About » page that introduces them to site visitors. This could look something like this:
Hi there! I’m a mechanic aspiring to be an actor, and this is my website. I live in Bordeaux, I have a great dog named Russell, and I love vodka (as well as being caught in sudden rain during long walks on the beach at sunset).
…or something like this:
123 Widget Co. 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 Widget Co. employs 2,000 people and makes all sorts of awesome 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!