College essay

Hi I’m new here , I’ve heard CC is a great place with people who are willing to help anyone with their problems regarding college admission, prep for sat exams and etc … So, would anyone be kind enough to help me with my college essay ? I’m starting one and I have an idea on how to start it, but it would be nice to know what exactly I should write about and how I should I write my essay . Basically, I need help on how to start on one. haha xD