Hello I need help am a Ghanaian with no travel history and no property I have permanent resident application in process my son is a Canadian citizen born in Ghana cos he already received his citizenship certificate nd passport .he is sick now nd his dad wants me to bring him to Canada for treatment I don't no the document to submit so I can apply for aTRV without a refusal I don't now what to do need help from some one who has been in a similar situation thank you