The American Institute of Biological Sciences (AIBS) has made it easy for you to become a science advocate. The organization's Action Center lets you send messages to your elected US officials to let them know how you feel about how their votes are affecting science. For example, you can find your Senator by simply entering your zip code and then thank your Senator for supporting science. You have the option of sending a prepared letter or crafting your own. You can also sign up for the action list and get an alert when your involvement can make a critical difference.