I think you’ll appreciate how beautifully simple it is. Simply use the shortcode:
Copy and paste that anywhere, in a page, post or even a Text widget.
See it in action:
The email the message will be sent to is the admin email address that is set under Settings > General in your WP admin.
While the built-in contact form will be sufficient enough for most it’s certainly not as robust as a full fledged plugin dedicated to form creation. If you find you need more options we absolutely recommend Contact Form 7: