I have completed National Diploma in Engineering Sciences at institute of engineering technology katunayake, in electrical power engineering,it is a 4 year diploma conducted by government,in most international universities gives 3year exemptions for us and they get us as final year students for undergraduate programs,i wish to do my further studies in new zealand,and i want to know about how to apply for a university and how to select a good uni for studies and also specially about fees,and after studies may i able to get PR,i want to know about all expenses for migration