Poker Players Alliance urges everyone who wants to keep online poker alive to write their US Senators. The even have a form letter you can use to print out and mail to your Senators or toe e-mail them. The letter urges the Senators to let the Bill banning online poker that was passed by the House to die without being acted on by the Senate. Here is the link to the automated letter generator.

Letters that are delivered by snail mail have more impact than e-mail so I suggest you print it out and mail it.