This is a sample page. It's different than 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 potential site visitors. You could say something like this:
Hello! I'm a waiter by day, an aspiring actor by night and this is my website. I live in Mairena del Alcor, I have a dog called Firulais and I like the rebujito. (And long afternoons with coffee).
…or something like that:
The company “Mariscos Recio” was founded by Antonio Recio Mata. It started as a small company that supplied seafood to hotels and restaurants, but little by little it has transformed into a large empire. Recio Seafood, the sea at the best price.
As a new WordPress user, you should go to your desk to delete this page and create new pages for your content. Have a good time!