Hello Aspirant,

Symbiosis is also a great college for doing PGDM since it it a one of the tier 1 college but if you want to drop a year for converting IIM than you can do it but remember one thing you should also do something in that one year apart from preparing like any certificate course (Digital Marketing, Advance excel) or work in any social organisation like NGO which not only makes your profile stronger but also gives you an upper hand during the interviews when interviewer ask you about your year gap, So try to do any of these thing apart from preparing.

I hope the above information is beneficial for you.

All the best.