You need the original copy that was given during landing. If you can't find it, request "verification of status" for them from CIC and hope you get it in time for your test. It won't be an actual copy of the COPR, but will contain information from the COPR.
Do you already have a test date? Check your ecas. The checklist has a "proof of urgency, if applicable" check box, so you may use your test notice letter or print the info from ecas as a reason for urgency since it's required on test day or provide any other reasons you may have for urgency. Hope this helps.
I dont have the test date yet. But I will apply now for the VOS.
Thank you very much.