Your Gateway to Canada: Letters of Acceptance for Study Visa Your Letter of Acceptance is a crucial step in the process of obtaining a Canada study Visa and it plays a pivotal role in fulfilling your studying in Canada dream. A Letter of Acceptance (LOA) is an official document issued by a Canadian educational institution to a prospective international student. It serves as proof that you have been accepted into a program of study at the institution and outlines essential details about your enrollment. And it is mandatory always to make sure that the LOA is safe and follow the necessary steps to secure your study permit to soon know that you are on your way to realizing your academic aspirations in Canada.