My wife submitted Packet 3 at the consulate in person but they did not ask for any passport photos. My wife forgot to ask them as well if they needed those. I believe photos needed to be attached with DS 230 Part 1. They took the Applicant Readiness Statement, DS 230 Part I and a copyof her passport. The lady then informed her to wait for the Appointment Letter by mail. So now, should I ask her to go back and offer them the photos, or will that be settled if we submit extra photos with Packet 4? We got a little tense when we realized this mistake. Please advise.

She will need to submit the photos with the docs that she submits at the VFS...
She can also call up the Consulate or DHS and check her interview date in a week and then just go and collect the packet 4...