Single Entry Visa: A Single Entry Visa permits the holder to enter a country once. Multiple Entry Visa: A Multiple Entry Visa permits unlimited number of entries into a country within the visa & stay validity. Double Entry Visa: A Double Entry Visa permits 2 entries into a country within the visa & stay validity. Re-Entry Visa: A permit required for a person to re-enter his own country after a long stay abroad. Tourist / Travel Visa: This is a specific type of visa for travelers who are visiting a country for tourist reasons, or visiting friends and relatives for a limited time period. Business Visa: A business visa is for travelers who are visiting another country for a limited period of time for the purpose of commercial meetings, discussions, negotiations or similar activities. Business visas are usually insufficient for travelers who will undertake work or temporary work assignments in a country. Student Visa: Multiple-entry visas are given to bona fide students to pursue regular studies or correspondence courses at recognized institutions. A letter confirming admission from such an institution along with evidence of financial arrangements for stay in the country should accompany the application. Work Permit Visa: Work Visa is granted to non-professionals who wish to work in that country. Medical Treatment Visa: Medical treatment visas provide for persons seeking medical treatment either elective or emergency in that country. Seamen Visa: Visa required for Shipping Transit Visa: A visa allowing limited short stays for person traveling through that country to get to another country. Onward transportation within a specific time frame plus visas for the next country being visited must be submitted to obtain a transit visa. Employment Visa: Employment Visa is granted to professionals and executives who wish to work in that country. Family Reunion: All people who wish to travel to that particular country in order to join their spouse or family require this visa. Short Stay: A Short Stay Visa is a travel visa, valid for a maximum period of three months. Long Stay: Visas for visits exceeding three months for the following categories: a) Employment b) Student c) Business. Immigrants: Are people who move to another country or region than their own to live there.