Canadian on H1B married USC w/o I94

[sbm7]

Hi Everybody,

I am a canadian citizen who just married to USC. I am planning on
filing I130 and I485 (and all other forms.) I am currently on H1B.
However, last time when I exited US to go to Canada, the airline agent
surrendered my I 94. On the way back, the immigration officer said
Canadian citizen don't need I-94. Then I exited US again without I-94,
coming back with no problems. But now, I realize some forms require a
copy of I 94. What should I do? Should I exit the country again and
REQUEST a I-94 form on my passport? Or they can process my form without
I-94?


Thanks so much.