Hr Not Giving Any Experience Or Relieving Letter

I was working in Tech Mahindra for last 2 months as JTA.
Due to serious pain in my spin i was in a Lwp for past 2 months.Regularly,i keep them updated regarding my condition by sending scanned copy of all my medical prescription & reports.
But suddenly my HR called me over the phone & forced me to give resignation.I refused but he told me then we will terminate you.
But we have a bond for 2 yr 1 lakh rupees.
I asked him - i need to pay the bond amount ?
He told me as you have medical reason so you don't need to pay.
so i gave resignation now they are asking for the bond amount & refuses to issue any Experience Certificate & relieving letter.
I returned all accessories belong to them.
But now ,I am feeling hopeless.

You need to speak to the HR head on the saiid issue, as Tech Mahindra is such a big organistaion and doing this type of acts with people is really very suprising.

speeking to hr head will only solve your problem and you need to see the terma and conditions of your appointment as well
vishal