About courier

[saghira]

Does anybody know if it is useful to enclose express (courier) return self address envelope instead of return address label. when sending immigration application.

[weddingtonite]

What you mean? Do  you want acknowledgement that they have received your application?

[auhassan]

what do you want to say, could you please clearfy this?

[canadarace]

I don't see any mathematical formula which you guys don't understand.

OP is simply asking, if its okay to send a "Currier Prepaid" envelope instead of "address labels" which probably CIO gonna use to send communication by using regular post. 

To OP, no.. in my personal opinion, it won't work. I think CIO send communications/AOR etc only using Regular Post. Wait for senior's comments.