Hi, I am posting this question again as I am not able to access my own question (even though it has nine replies).
Here it is. My mother is an Indian citizen. She is currently in USA on valid B1 visitor visa. Can she apply for Canadian TRV visa to 'Buffalo' office while in USA. My sister resides in Canada as a permanent resident (currently searching for job). Does she need an invitation letter from her ? Also, what all document she will need to submit to prove that she will go back to her country.
Here it is. My mother is an Indian citizen. She is currently in USA on valid B1 visitor visa. Can she apply for Canadian TRV visa to 'Buffalo' office while in USA. My sister resides in Canada as a permanent resident (currently searching for job). Does she need an invitation letter from her ? Also, what all document she will need to submit to prove that she will go back to her country.