I stay in Mumbai. I haven’t completed SEV since I still have more than 3 months since my semester starts. However, SEV is quite easy. you simply need to goto https://windowmalaysia.my and apply for it or if you prefer offline then try out VFS. They have mentioned what documents you will be needed there.
If you are going to apply offline then it will cost you around 6.5K INR. If you apply online then approximate cost is 4K . (However you need to check out FAQ section if your VAL is eligible for online processing)