My head is spinning from reading all of this...I received my 1st, I-797C today. It's the receipt notice for the I-130 petition I sent to USCIS in Chicago, 12 days ago. Is the receipt number in the upper left, WAC-09-XXX-XXXXX my wife's alien registration number? In the lower left corner is an address of the USCIS in Laguna Niguel, CA. This is where my petition was sent for processing, TRUE? So now I should send to Laguna Niguel an I-129F and another G-325 along with duplicates of everything I sent with the I-130? All 135 pages and 29 photos? Then I wait for another NOA? With the 2nd NOA I will be given a choice of K-3 or CR-1? I sure am glad there are some very intelligent members here with all of the answers. Xie Xie, ZZ