The contest is open only to legal residents of the 50 United States, the District of Columbia and Canada (except the Canadian province of Québec) who are at least 18 years old as of the date of entry.
Though in a pinch you could have a North American LWer submit your entry for you and give you credit and eventual prizes, since the rules seem to allow third-party collaboration.
Quite important:
The contest is open only to legal residents of the 50 United States, the District of Columbia and Canada (except the Canadian province of Québec) who are at least 18 years old as of the date of entry.
Though in a pinch you could have a North American LWer submit your entry for you and give you credit and eventual prizes, since the rules seem to allow third-party collaboration.