To help get you started contributing, we've created a tips for new contributors page, full of helpful links about policies and guidelines and style, as well as some important information on copyleft and basic stuff like how to edit a page. If you need help, check out Wikivoyage:Help, or post a message in the travellers' pub.
By the way, have you considered creating an account here? While you can absolutely keep contributing as an anonymous user, it promises a bunch of benefits, and no obligations.--Ypsilon (talk) 10:10, 4 October 2019 (UTC)