Yes, we did the same. They would have sent you an email with all the details on the procedure. We followed it as it is. First we made a money order for the VAC fee for each applicant. The money order has to be sent to their lockbox address in Boston. The passports along with the email request, photocopy of money order, photographs, appendix with contact details, consent form sent to their VAC office in NY. Also need to attach a return shipping label for them to return your passports. Make sure you have all the tracking details. Once the VAC receives it, they send an acknowledgement with a tracking ID and you can track the application on their website.