I have received a CAQ acceptance letter for my admission to January 2024 intake, but now I have deferred my admission to September 2024. I intend to apply for a study permit at the end of this month. As CAQ takes much processing time, can I apply for Study permit with my existing CAQ acceptance letter and then renew it before my programme begins in September 2024? Or do I have to submit my study permit with a new CAQ acceptance letter?