Moodle elearning platform user Guides

We have a custom modle platform and want to make some user manuals or adapt from the available manuals on internet to somthing profesional an usefull to teach Moodle elearning users - administrators - teachers -students- sales persons on the ise of the platform. We want easy reading and simple manuals, ilustrated and well designed. Only freelancers can show previous experience in manual creation will be considered please send examples in a PM