Have a look at some reasons to study abroad :
When should you apply for a Study Visa :
Applying to study abroad can be a lengthy and complicated process, so it's important to give yourself plenty of time to get everything in order. Most universities have strict deadlines that you'll need to work backwards from, and you'll also need to make sure you have all the right documents in place. In addition, many universities require students to take an English proficiency test, so you'll need to factor that into your timeline as well. All in all, it's best to start the process 1-3 months in advance so you're not rushing at the last minute.
Documents Required for Student Visa Application: Every country, depending on its immigration laws has a specific list of documents. However, while the exact requirements are different in terms of actual terms, the list is generic. However, these are documents which you would require certainly.
Valid Passport : The first and most important thing you need is a passport that is valid for the entire duration of your stay in the country you are studying in. Some countries require that your passport be valid for at least six months after the end of your course, so it's best to check before you apply for a student visa. Additionally, make sure your passport has enough blank pages for visa stamps - most countries require at least two pages.
Proof of a Bonafide Student: No matter which country you are applying to, if you are applying for any category of Student Visa, you must be able to prove that you are a bona fide student. This is often done by producing confirmation of admission with an educational institute in that country.
Financial Lucidity: When applying for a student visa for study abroad, you will generally be required to show proof of funds to cover not only your tuition and college expenses, but also your living costs in the country for the duration of your studies. Each country has different requirements in terms of the amount of money you need to have available, but most will have a minimum living cost that is set by the government. If you are applying for a student visa in one of these countries, you will need to provide evidence that you have the required amount of money available to cover your expenses.
Language Proficiency : For students who plan to study in English-speaking countries, most institutions require proof of English language proficiency through a minimum score on tests such as the TOEFL, IELTS and/or PTE. This helps to ensure that you will be able to effectively communicate with your instructors and classmates throughout your academic career.