Okay, so a heads up. If your application is in the Mississauga IRCC office and you want to request urgent processing, you will have to send a request letter and proof via mail (snail-mail) to the following address :
Mississauga IRCC - Citizenship
3085 Glen Erin Drive, Missisauga L5L 1J3
Clearly write "CITIZENSHIP GRANT - URGENT PROCESSING REQUEST" on the envelope.
The request letter must contain your UCI and your application number (if you've already received AOR).
This was confirmed by a very helpful IRCC call center agent today.
Mississauga IRCC - Citizenship
3085 Glen Erin Drive, Missisauga L5L 1J3
Clearly write "CITIZENSHIP GRANT - URGENT PROCESSING REQUEST" on the envelope.
The request letter must contain your UCI and your application number (if you've already received AOR).
This was confirmed by a very helpful IRCC call center agent today.