You may want to call someone to get information, ie 1-888-XCOPPER. Talking over the phone will clarify some of these issues.
There doesn't need to be a signature on the actual ticket as long as there is a signature on the officer's certificate of offence. As for a copy of the report, it is common for officers to need 7-10 days to process a report to give you. If you do not hear from the officer within that time, you can always get a copy of it through disclosure when you fight your ticket.
I requested disclosure before receiving a trial date from the Caledon East Court, and received it, no problem. At the time was waiting for an Early Resolution meeting date, so had not even requested a trial and was able to get disclosure.