Property dispute among brothers over died father's will

My father had a letter written on the table that said my name on it that the property will go to my daughter my name on it, and some time after my father passed away in hospital and straight away the letter was torn by my older brother also my other siblings also knew that my my father wanted to give this house to me, so from that day afterwards my brother was administered for my father's estates, and he did not do the estate like the way my father was doing, so reply back where I stand, please email only