Ready for Visa email, photocopy or original passport??

[kong20100902]

I got a ready for visa email a few days from CIC.
Myself is the principle applicant who needs a visa to enter Canada
However, my wife and my kid hold passports that do not require visa to enter Canada
When I mail the passports, do I need to mail all our original passports or just my original passport+bio pages for my wife's and kid's passports?

 

[Snipping]

I recommend that you send all the passports. They will likely return your family members' passports without any visa documents, as they are not needed, but they require that you respond within 30 days, and an incomplete response without all of the passports they would be expecting could be detrimental. Better to be safe than sorry...