Port of Entry (introduction letter)

[Vaibhu_pvr]

How much time it take to generate Port of entry letter? i still not get the letter yet and my visa is approved on 19th November.
If letter is missing then what can i do now?

 

[Fakfola]

Am experiencing same. Sent emails to cic and my country Canada visa office but no response apart from the automated reply that confirmed the receipt of my request. please what to do?