After I submit my citizenship application, how can I change my residential address in my application? I am planning to change my residential address, but not sure where it will be so far. Is there a form or something I can use for that after my file is opened? In the IRCC page, I couldn't find such form or any info, except that I need to advise IRCC if any information changes before the oath. Has anyone updated their information while the application is being processed?