Hi,
I sent canadapost xpresspost return envelope as instructed on the PPR letter i received. Below is an excerpt from the letter i got from the consulate, hope it helps:
For residents of Canada
- Standard procedure: The Consulate will return documents to addresses in Canada via U.S. Postal Service First Class Mail (Regular Mail). No tracking system available. Provide a self-addressed envelope. Please note that regular mail to Western and Eastern Canada can take up to three weeks for delivery.
- Canada Post Xpresspost: If you prefer Canada Post Xpresspost, please enclose with your application a PRE-PAID Xpresspost envelope. Complete the mailing label on the return envelope showing the Windsor Post Office Box address in the "FROM" section of the mailing label (Canadian Consulate General/IMM, 401 Ouellette Avenue, P.O. Box 940 Station “A”, Windsor, ON N9A 6P2 CANADA). Make a note of the tracking number for each envelope. Please note: If you choose to select this service, your package will be sent from our P.O.Box in Windsor and will not originate in the USA.
Please note that the above options are for residents of Canada. I chose the second option so I would know whenever they send back my application, i would see the canadapost tracker go live.
If you are in Canada too, you can do the same.
Hope this helps!
-htayyab