This is an example page, it is different from a blog post because it remains static and will be displayed in the navigation bar (on most topics). Almost everyone starts with a About Me page to introduce themselves to potential visitors. It could be something like this:
Hello!: I am a messenger by day, aspiring actor by night and this is my website. I live in Madrid, I have a dog named Juan and I love pineapple coladas (and I get caught in a downfall)
… or something like that:
The company XYZ Socks was founded in 1971, and has been producing quality socks for its customers ever since. Based in Gothan, XYZ has more than 2,000 employees and tries to help as much as it can to improve life in Gothan
If you are new to WordPress you should go to your desktop to delete this page and create some new ones with your content. Have a good time!