How Millions of Voices works
From one advocate's letter to a thousand-person summit campaign, the same platform handles targeting, drafting, printing, and delivery.
Send a letter that lands on a desk
Browse a cause or campaign
Find a public campaign from a partner organization, or explore causes by category. Each one links to letter targets you can support.
Choose who receives your letter
Search by address to find your representatives, pick legislators by name, or add embassies for international advocacy.
Personalize with AI or your own words
Use an AI draft tuned to the office and legislation, edit it, or write from scratch. Pick a card design and handwriting style.
We print and mail first-class
Your letter is printed on letterhead stock, fulfilled by our Nashville and Phoenix partners, and delivered to the right desk.
Run a letter campaign for your summit
Activate your campaign
Tell us the bill, your asks, and the offices your advocates are meeting. We set the campaign up around them.
AI drafts a letter for each legislator
Each draft is written for that office. Members send it as is, edit it, or write their own.
Approve, send, and arrive on time
Our Nashville and Phoenix partners print each letter and mail it first class, timed to land before the meeting.
Why physical letters
Email is bulk-processed. A letter takes staff time. Petitions get filed and inbox messages get filtered, but a letter on cardstock is opened, routed, and usually earns a reply, especially when it arrives before the meeting your advocate is attending. Read the FAQ
- Stripe payment processing
- Nashville & Phoenix fulfillment
- AI legislation-aware drafting
- Delivery tracking on every order
Planning a summit or campaign? Book a walkthrough.