The mail man left a notice there for me to go to their office because it was a confidential mail.and so I was locky he was still around my building and I asked him what is this he said ooooh I should come with him in his van and get me mail I went with him and then signed and he gave me my a approval documentswhen you guys received approval letter(not recommended approval), was it a certified mail(which need signature of delivered person) or it just left in the mail box.