Student visa is a kind of official document issued to students to help them enter different countries and pursue education. It is a type of non-immigrant visa and any prospective student who wants to pursue higher education in another country should get a student visa for that country. A student visa is a must to study aboard.Generally, a citizen of a country who wishes to enter the foreign country must first obtain a visa, either a nonimmigrant visa for temporary stay, or an immigrant visa for permanent residence. You must have a student visa to study in the foreign country. A Student visa is granted to an individual who produces proof of admission to a full-time course in a recognized educational institution.