Should include your background covering the evidence of funds, your English language ability (IELTS Score) and Statement of Purpose hand-written by you. Statement of Purpose should address questions like why you are applying for the visa, why you wish to do the course and how the course would help you in future.
All students above 17 years of age and intending to stay in New Zealand for more than 2 years must provide a Police Clearance Certificate. For Indian students, Police Clearance Certificate has to be obtained from the Regional Passport Office or Office of Deputy Commissioner of Police.