Dear Millie,

We, your fans, love how you’re using your fame to make an impact beyond acting—working as UNICEF Goodwill ambassador and raising $40,000 for the Olivia Hope Foundation . Now, we urge you to shine a light on one of the greatest global issues of our time: climate change.

From coast to coast and continent to continent, our planet is burning, flooding, heating up and drying out. Without drastic action to slash carbon emissions, we’re toast. But by using your amplified voice to speak up for climate action, you have the power to turn the tide of our future in a big way.

There are many ways you can use your star power to help save our planet. Here are a few ideas:

1. Attend a climate protest to demand action from politicians and corporations
2. Hold an event to benefit a climate charity, such as the National Resources Defense Council or a local grassroots organization
3. Simply post about the need for climate action to your 36 million Instagram followers!

Climate change is the existential threat of our time. But with your help, we CAN solve it. Now more than ever, our planet needs a star like you on its side!