A Certificate of Enrolment (COE) is a formal document given to students, which indicates that the student has been admitted to a school and accepted for admission. COE usually contains important information such as the student's personal information, admission date, major or course name, tuition payment method, admission requirements, etc. Students can use COE to handle visa procedures, apply for accommodation and handle other admission-related matters. In addition, students can also use COE as a document to prove their student status, such as when applying for student discounts or other student services. Therefore, COE is a very important and versatile document for students.