As a bit of context, I submitted an application for family class sponsorship for my wife (who is living outside of Canada). I sent in the documents by ExpressPost, and the tracking showed that the package was received yesterday. Now I'm wondering how long it's likely to take for Mississauga to confirm that they received the package and that all the right documents were there and were complete. Does anyone have some experience they can share about that? Just because there were so many things to submit, and so many details to include on the forms, I'm pretty nervous that there will be some problem and I'll just get the package sent back to me, so I'm hoping that I'll hear from them at least reasonably soon.