Thanks Teuchter for your response.
In one of the sections (7) of the form, replies to be provided to the following questions needs clarity :-
1) How are you related to the main applicant?
2) Are you accompanying the main applicant or joining him/her later ?
3) If the main applicant is living in the UK what permission do they have to stay
4) What is the main applicant’s Certificate of Sponsorship or Confirmation of Acceptance for Studies number?
5) What job or course of study is the main applicant doing in the UK?
6) Name and address of the company or place of study,including the postal code
7) Other details of main applicant like Name,Date of birth,passport details etc
I am not clear what should I fill up for above questions, incase I am the main applicant and my wife working in UK is the sponsor.