Educational support

I am a BHMS( Bachelor of Homoeopathic medicine and surgery) student.My father is a simple farmer and he is suffering from many nerve problems. we are total 6 family members ,who will totally depends on my father's income .my mother is a house wife. we are 4 brother, I am the elder one,one of my little brother is a student of mechanical engineering in the college of regional institute of science and technology. Actually me and my brother's per month totally 300 dollar required but my father unable to bear this big amount. If someone want to help me n my brother then we are eagarly greatful to you.