I sent it in with my application. Basically I got my electronic fingerprints done, they send it to the RCMP and I got a letter in the mail within two weeks. And you send the original along with your application.
If you are not 110% sure about what to do, call a couple consultants !
I paid for mine and he basically did everything for me, but I know a lot of them will give u a bit of advice over the phone or even a free hour visit. Just make sure you go to a reputable one!
Or post a thread and ask !