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 Help, or post a message in the travellers' pub. New users are also welcome to post any questions or concerns to the arrivals lounge. If you are familiar with Wikipedia, take a look over some of the differences here. If you want to contribute with information about the place where you live, see Wikivoyage:Welcome, locals.
Please also note that the "Cities" section of region articles should not contain more than nine listings for the most important cities, and generally should not be altered without consensus. If you disagree with the cities that have been chosen, start a conversation on the Talk Page first.
Again, welcome to Wikivoyage!