A personal statement says a lot about yourself, personal achievements and interests you have in your field of education. You can start writing by introducing yourself and the recent school you have attended. Also write about courses you learnt in your previous school and how it has built your interest to study the new course you want to undertake. Write about personal achievements and experiences and link it with reasons why you want to take up the new course. Give strong reasons why you chose that school and course and talk about what you bring on board when you join the school.