Sorry but don’t understand what you are trying to say. I have my return ticket and TRV on my passport only thing that i don’t have is my work permit as I forgot that in Canada i have PDF saved in my phone.
Let's say you're in country X and trying to come back to Canada. You show up at the airline and show them you have a TRV which is valid to visit Canada. But you only have a ticket to fly to Canada, not a ticket to leave Canada. You are not providing proof that you're a temporary resident of Canada (that's why you need the work permit), so they won't allow you to board.
The only way around this without proof that you are a temporary resident would be to have a flight to enter and leave Canada, that's what I meant by a return ticket. I'm not sure if a PDF would do the job, I wouldn't think so.
I have a friend who made the same mistake, and after investigating a lot he decided to mail it (paid like $100).