Yes, When I sent the K3 it took about 2 weeks to be received, I remember that I sent it at the beginning of January and I received the confirmation with the receipt number on the 23rd of the same month, almost at the end of the month. It will depend on what city you are sending the documents from, because those documents are going to Texas so it takes time.

To validate you can follow the shipping tracking or call the agency you shipped with and the tracking number.

it happened the same to me, I received a confirmation a month later with out counting Saturday and Sunday or any Holliday that’s in between those days.

Did you find thatRequesting K3 speeds up your transactions or from Form i130

yes it does