Procedure for transferring property through will

#1
Hi, I am resident of the flat in ahmedabad, it is in the ownership of my mother and now she is very old, so i want to transfer all the properties related to them in a form of will in my name or my sons name, what is the procedure for following all procedure, what is the stamp duty liability, in which amount stamp paper to be done ??

Please reply me as soon as possible.

Thank you for your support.
 
#2
Application form certified copy of will, if the will is registered or attested copy of will, if the will is UN-registered in case the will is in a language other than English, Hindi or punjabi, a translated copy of the will in English or punjabi, may also be attached.
 
#3
Application form certified copy of will, if the will is registered or attested copy of will, if the will is UN-registered in case the will is in a language other than English, Hindi or punjabi, a translated copy of the will in English or punjabi, may also be attached.