Student Visas, as the name suggests are visas issued to applicants whose primary purpose of visit to the country is the pursuit of education. Needless to say, while getting admission in the university is extremely important, these legal documents stand in the way of all your pursuits. Each and every country is governed by its own Immigration Laws. These could vary in terms of the requirements of documents to the different proof of funds acceptable to what all the visas would let you do apart from studying in the country. Also, there are some broad commonalities that are visible in all student visa applications. Depending on the length or tenure of the program the applicant is planning to undertake, the countries often divide the student visa into Short Term Student Visas or Long-term Student Visas. Often, the short-term visas are given to students who plan to take a short course of a language or a diploma certificate course and the entire duration is often limited to 90 days.