Education in the United States is mainly provided by the public sector, with control and funding coming from three levels: state, local, and federal, in that order. The common requirements to study at a higher education level in United States will include your admissions essay (also known as the statement of purpose or personal statement), transcript of records, recommendation/reference letters, language tests

A postgraduate certificate is an academic program that provides an in-depth and focused education to students who have already completed an undergraduate degree. Completing this program may help students qualify for job promotions and greater responsibilities in the workplace.