You must apply for a co-op work permit online through the Immigration, Refugees, and Citizenship Canada (IRCC) website. If you received your co-op work permit along with your study permit when you arrived in Canada, you do not need to apply for a new one. However, if you did not receive the co-op work permit, you must apply for the co-op work permit as soon as you arrive in Canada, once your studies begin at Sheridan.