The $5,000 a week for life sweepstake finishes on 28th February 2007.
Residents of the US, Canada (except Quebec) and the UK are eligible to participate. US residents can enter on line by going to the
Publishers Clearing House website Non US residents can enter by sending a letter to:
pch.com
101 Winners Circle
Port Washington, NY 11053-4016
The major prize of USD 5,000 per week has a guaranteed minimum of USD 10 million! That is the sort of prize that would make some people send letters all day, in the hope of winning it.
However the organisers say the expected chances of winning are 1 in 330 million. That means that they expect 330 million entries to be received by the 28th February 2007! I bet their postie really loves them.
You can enter as many times as you like.
There is a link from that page to the official rules which gives all the details.