My reason for application was My new house is ready for possession in April and also we are opening a family restaurant. So I invited her to be with me for the occasions. I gave them my bank statements and her bank balance certificate. My tax returns for te last 3 years,last 3 months pay stubs,SA approval letter,sponsorship letter from a lawyer and a personal letter from myself and she wrote one as well to visa officer,her indian id's,education certificates,marriage certificate with lots of pictures of every function and honeymoon pictures plus copy of tickets and boarding passes of our travel together,ticket and boarding pass copies of my recent visit to India and photographs we took then. Phone bill history,facetime screenshots,photocopy of my passport which included all the pages that were stamped,medical insurance certificate which I bought from here,police clearance and medical copy we provided with the PR applicatin and of course the most important thing blessings from God. I wish you all a good luck. I think I mentioned everything but if I remember something later on I will post again.