You have to show your or your spouse property back home. If your spouse has a job show employment documents. You have to show your recent pay stubs and about $10,000+ cad in your spouse account. I am not sure how much will it come in INR. Also lets say your wife is in India and all the property is under your dad's name, then your dad can write a will (which could be changed later if needed) stating your wife has equal right his assets as of yours. Or can write a support affidavit things like that. That's all I can think of