Beat The GMAT a GMAT & MBA community

I am an ISB aspirant. Please have a look at my profile and tell me what should I do for building my profile suitable for ISB apart from a high GMAT score

My Profile: 10th :-61 ; 12th:- 61 ; BE:- 74% ,MTech :- 8.37 CGPA

I have around 4.5 yrs of work exp. Manufacturing exp 1 yr and IT exp 3.5 yrs.
Currently I am working as developer but soon I will be shifting into Business Analyst Role.
I have completed certification in Cosnumer Pacakgeg Good Industry to gain more knowledge of domain in which I am working.

Extra Curricular : Worked as crisis management lead , information security lead
Part of Internal branding team
Actively Involved in sports during college and school days.
I have provided training to 30 students during college days.

Achievements:
I was third in uinversity merit list.

Kinldy evaluate my profile and let me know how can I improve it.

Regards,
Indrajit