If you are the admin for a server account then you can set up additional sites yourself, using link provided in email and with guides to be provided.
The default web site has a simple first page with three forms to allow users to contact you, to subscribe to a newsletter and to unsubscribe from a newsletter.
There is a sample site template is at https://minformhf.hostfurl.com.
The source is at GitHub - hostfurl/minformhf: Website template starter with markdown and contact forms for Hostfurl · GitHub.
This post was edited on 27 March 2026 to reflect the change to a simplified template based approach.