Pickup a child's passport application at any Canada Post locations and complete the application. You would need the child's passport photo.
There might be complications in the future.
But still one submit a non resident income tax return to CRA to report the rental income and counted as paying taxes.
https://www.canada.ca/en/revenue-agency/services/tax/international-non-residents/information-been-moved/rental-income-non-resident-tax.html
If newcomers can get mortgage because they new to Canada, then why not existing members of public (who has some sort of credit history such as payment to Credit card companies)? Then what's use for the feds renters bills of right?
I will answer the first question. She can bring as much as she can. If more than $10,000, she will need to complete a form in the customs office (at the airport of the POE) to make a declaration.
How about move here without a job but with passive income? For gas, if one lives near the boarder, they can cross the border to fill up the tank. Same goes with groceries. For hydro, if you share with someone, your cost should be reduced.
If you are not a PR, would you apply for PRTD? Also OP had a RX-1 visa. It's a counterfoil coding of a travel document issued to a permanent resident...