Here is the website with more information: http://www.redenvelopeproject.org/
The below was copied and pasted from the Red Envelope Project website:
Get a red envelope. You can buy them at Kinkos, or at party supply stores.
On the front, address it to:
DON'T FORGET YOUR RETURN ADDRESS. THEY WON'T BE DELIVERED WITHOUT IT.
President Barack Obama
The White House
1600 Pennsylvania Ave.
N.W.Washington , D.C. 20500
On the back, write the following message:
This envelope represents one child who died in abortion. It is empty because that life was unable to offer anything to the world. Responsibility begins with conception.
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Put it in the mail on March 31st, and send it.
Then send this website to every one of your friends who you think would send one too. I wish we could send 50 million red envelopes, one for every child who died before having a a chance to live. Maybe it will change the heart of the president.
Warmly, Christ Otto
I (Jen) addressed mine to President and Michelle Obama and I have my letters ready for my senators and representative which will go out this Tuesday.