Generally, you will need a valid passport, a letter of acceptance from a recognized educational institution, proof of financial resources to cover your expenses during your stay, passport size photographs, and sometimes proof of proficiency in the language of instruction.

This depends on the country's laws where you are studying. Some countries, like Canada and Australia, allow students to work a limited number of hours per week. In the U.S., students can work under certain conditions and restrictions.

A tourist visa is a stamp or document that gives you permission to travel to a specific country for a limited period for purposes such as vacation, visit with friends and relatives, medical treatment, participation in social events, or enrollment in short recreational courses of study.

You typically need to apply for an extension before your visa expires. This usually involves filling out an application, paying a fee, and providing a reason for the extension.

A Permanent Resident (PR) visa allows a foreign national to stay and work in the issuing country indefinitely.

Benefits can include the right to live, work, and study anywhere in the country, access to social benefits, and the ability to apply for citizenship after meeting certain requirements.

Yes, under certain conditions, such as committing a serious crime or failing to meet the residency obligation, your PR status may be revoked.

A work permit visa is a legal authorization that allows a foreign national to work in a country where they do not hold citizenship.

Generally, you must first have a job offer from a company in the country where you wish to work. Other requirements can include proof of certain skills or qualifications and health and security clearances.