My husband got an email today saying his case had passed pre-processing and was being sent to the field office. It said to send any documents that might help prove bonafide marriage as well as the I-693 if required. The i-693 part was highlighted but as a k1 AOS they should still have his right? Everything I’ve read said it’s still good if we apply within a year of having it done. He didn’t receive a personal copy and they took his envelope at the airport. Should I be concerned or am I just being paranoid?