This excerpt taken from the AMZN DEFA14A filed Apr 18, 2008.
If you want to receive a paper or email copy of these documents, you must request one. There is no charge to you for requesting a copy. Please make your request for a copy as instructed below on or before May 15, 2008 to facilitate timely delivery.
You can request a paper or email copy of the proxy materials in one of three ways:
MAKE SURE TO HAVE THIS NOTICE AVAILABLE: