I-797B finally came pr mail

My I-797b form finally arrived by mail now.
I don't really need it now (I got the copy) but wth it
came the i-94 arrival card.

The I-94 arrival card is the card I need to show with my passport, visa and I-797b form when I arrive to america.
And I also need to have this with me if I plan to leave the country while I'm there,
because I need to show it again when I arrive back in to the county.
It's alot of information on a sheet that came with this form,
and I have to read it carefully=)

peace, love and pixiedust!