The document provides instructions for manually installing WordPress on a new hosted server in three main steps:
1. Create a MySQL database and user with privileges to access the database. Record the database name, username, and password.
2. Upload the WordPress core files either to the root folder or a subfolder of the server. Edit the wp-config.php file with the database credentials.
3. Visit the site to complete the WordPress installation and setup process, including setting the site title, admin username and password.