I-94

[uclausc]

I have a plan to go to Canada by land.do i have to surrender my i-94 at the border?i have h1b visa and will come back to US in a month.
thank you for your help

 

[ari4u]

I have a plan to go to Canada by land.do i have to surrender my i-94 at the border?i have h1b visa and will come back to US in a month.
thank you for your help

Yes.
FYI... http://www.cbp.gov/xp/cgov/travel/id_visa/i-94_instructions/arrival_departure_record.xml

 

[uclausc]

thank you