CBP Form I-94W! Please help!?

Hello, my friend took me to Seattle in March. I'm in Canada and still green visa form the U.S. border. I do not know where to send it to: (Please help!

If not delivered for recording the I-94W begin, please send it, along with documentation proving their U.S. gateways: DHS – CBP SBU 1084 South Laurel Road London, KY 40744 To validate departure, CBP has a number of information including but not limited to: • Boarding original password that you used in another country, like Canada, if you flew home from there • Photocopies entry or exit stamps in your passport indicating entry to another country after leaving the United States Source (s): http://london.usembassy.gov/dhs/cbp/i94.html ..

Military Families Arrive in Seattle from Japan