I am happy to answer your questions. I have one for you first. Are you saying you are in Canada now?
This would be fine. It will not impact your work permit application unless you over stay your visit.
But it is not necessarily guaranteed that you will be permitted to enter as a visitor.
You will have to prove strong ties to back home.
So having a return ticket is good but also be prepared to show a job if you have one, a home, ties to your family, ties to your community etc so it is not though that you will remain in Canada and overstay your visit.
Do you see what I mean?If you have any follow-up questions please feel free to ask them. If you feel we are done then I hope I have earned a 5 star rating but if I have not then please don't hesitate to reply and tell me what more I can do to help. Finally, please know that I will be here for you after you rate me so if you think of a follow-up question then you are still able to ask it and there is no further charge.
You should for sure show your employment contract.As well, you can bring a letter that shows you live with your parents and what you are doing in terms of helping them out, if anything but it not it is fine as most kids live at home for free and do nothing much and it is usual and expected.
If you are involved in any clubs or social or religious organizations that would be good to show.But it will be OK if you cannot.
The job is the good thing to show really.