Trending @HCL; How to resign from HCL without serving 3 months notice?

How is it feasible how can I bargain.... I have already created a backup

One of colleague left in 45 days …. He just put in some medical certificates that he not fit to work from home neither from office. Hence, in case of medical reason company legally cannot force you on that. Obviously in person tang karenge but na phone uthana h na call.