Birth Certificate Karachi from Pakistan is being required these days for visa assurance purpose. normally you need to have your cnic nicop and your parents. as being overseas in Canada (after WES ECA) it is hard for me get it by myself in pakistan. although it can requested by the officials and presently a recommended service by a friend who can be connected here . they really got me genuine one from the officials and even got it apositle from ministry of foreign affairs in pakistan. it was the moment where i felt happier as it was also accepted by the embassy for visa purpose. you may also need your marriage certificate and parents birth certificate as the type of visa you apply for here. just to summarize, canada is truly a wonderland and documentation yes indeed varries but its a once time hassle other then that it is one place that you cannot miss ! thank you wes cic etc 