A will or testament is a legal document by which a person, the testator, expresses their wishes as to how their property is to be distributed at death, and names one or more persons, the executor, to manage the estate until its final distribution. For the devolution of property not disposed of by will, see inheritance and intestacy.
You don't need to write a will on stamp paper and it can be either typed or handwritten. However, a handwritten will is preferred as it is more difficult to refute. According to the Indian Succession Act of 1925, anyone who is of sound mind and who is not a minor can make a will.