I-94W FORM ??

[unsure]

Hello,

I wanted to ask please if anyone knows.

I went to the US via the windsor detroit tunnel 2 years ago. The american border immigration gave me the I-94w form and stapled it to my passport.

They told me to return it back to either the Canadian border guards or some box if im leaving by airport.

So, after 4 days I left the US by the same way back into Windsor from Detroit and the Canadian Border guard ripped off the I-94w form from my passport.

I am planning on going back to Canada in August again on holiday and then to the US by land.

How can I know that the Canadian border guards actually did return the I-94w form to the US immigration 2 years ago?

Will I have problems this time? I have read some other forums people saying ''most of the time canadian border guards dont send them back to the americans''

I am really worried, can anyone advise please???

Thanks

 

[Suin]

As far as I know they do return the the the US border service each day.

 

[unsure]

Thanks for your reply.

Does anyone know if there is some office I can call to make sure mine was sent back??