Hello Usha ,
I am very glad to inform you . that my wife and son got visa for Canada. my wife got open work permit too.
Mr .Sravan did very good job . i do apologize about my behavior during paper work process.
i will definitely contact you guys if i need any assistance regarding visa in future.
and i will strongly recommend Y-Axis name too my friend and family.
ones again sorry and thanks lot to Y-Axis and all staff.