For starters, pick up a copy of Beyond the MBA Hype.It’s not about ISB, but it’ll give you a solid grounding on what (not) to expect from a MBA in India and abroad and get your expectations in check.
They will not write your essays but they will make you work very hard on them and force you to do a lot of research.
And then start writing your ISB essays keeping in mind that your storyline has to extend beyond essays to the other application pieces i.e. You can surely manage the process independently, if you have stellar credentials (topnotch undergrad degree like IIT, solid GMAT of 750 , solid differentiation strategy, crystal clear goals after MBA) and are confident about the way forward.
However, for a crucial application like this, many take professional help from ISB application consultants in order to increase their chances of getting into elite MBA colleges like ISB.
ISB essays play a very important role in the overall MBA application process to the Indian school of Business (ISB Hyderabad).
Whether you are targetting the new ISB Mohali campus, the admissions process is the same.