1. Filled up Application form http://www.cic.gc.ca/english/pdf/kits/forms/IMM5257E.PDF 
2. 3 Passport size picture white background
3. Valid passport (6 months )
4. Original Bank statement for prior 3 mos.
5. Original /Xerox passbook
6. Original Bank certificate
7. Original business registration or business name
8. Original ITR
9. Guarantee letter
10. Invitation letter
11. Original proof of asset
12. Employment certificate
13. Birth certificate and marriage certificate from NSO
14. Medical certificate from accredited hospital of canadian embassy if applicant (over 60 y/o)
15. Processing time 1 month
16. Photo copy of all documents submitted

NOTICE: Starting Dec 31, 2018 all Canada visa applicants will be required for an appointment and appearance at the Canadian visa application center.