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Responding to climate change is the fight of our lives.

Send a physical letter to Congress demanding action.

Takes less than 3 minutes. Costs less than a coffee ($2.47).

How It Works:


Auto draft your unique letter.

Choose a Senator to write to. Answer a few questions to personalize your message. Check out your auto-generated letter.


Keep the movement going!

If your letter is sponsored, it's free! If not, it's just $2.47. Sponsor other people's letters to keep the movement going!


Sit back while we handle the rest.

We'll print, package, and mail your letter. We'll even let you know when it lands on your Senator's desk in about a week.

Don't worry, we offset the carbon footprint of our letters by 10x through our partners:

ClimateAction is built and powered by: