Hi guys, so I was stupid to have ignored some information on cic website...I only put po box 7500 Sydney NS postal code on my envelope. I didn't see the instruction that there are certain regulations as how you address the envelope... I even didn't put " central intake office" on the envelope, just the po box...will there be huge problems? I am applying within canada and I checked the canadapost that they will not return a mail if the address exists...am I screwed? What should I do now? :-\