Proof of SIN

There are situations when you will be asked to provide proof of your Social Insurance Number (SIN) such as when you submit your Master Student Financial Assistance Agreement at a designated Canada Post outlet, or if you visit the Awards Office to reset your Ontario Access Number. Proof of your SIN can be:

• A Social Insurance Number (SIN) card, or
• SIN Confirmation letter issued by the Government of Canada, or
• Canada Pension Plan Statement of Contributions, or
• Temporary SIN card