Hello Aspirant

Hope you are doing fine and great. As per your query, I would glad to tell you that admission system of new zealand universities are quite different from indian universities . They consider marks upto a certain level if you do have high academics scores still it is not neccesary that you will get good colleges. You need have to proper justified STATEMENT OF PURPOSE, LETTER OF RECOMMENDATION , HIGH ILETS BAND(ATLEAST 6.5) , transrcipt, CERTIFICATION In some short term courses, Extracicrcularrs like work  in ngo or some social work. Try to build your profile in every aspects

Hope you found this answer helpful. Good luck for your future