Heed advice! I sent docs to Sydney, Nova Scotia and they are received on 14th January. It turned out that children from previous marriage of spouse should be also included in Generic form (though he is not travelling with us). I have not done it and did not include a copy of his birth certificate. Please, I need a piece of advise, guys! How can I improve this situation? Can I resend generic form and supporting docs while I have not received File number?