Documents needed for this visa mentioned here. All documents should be in English.
Transit visa is valid for up to three months and allows the person to travel to third country transiting the Turkish territory. Single transit visa allows one entry within three months. Duration of stay is limited to 5 days. Double transit visa allows two entries within three months. Duration of stay for each entry cannot exceed 5 days.
Note: Passengers who will have to wait at the international airports in Turkey for their next connecting flights are not required to obtain an “Airport Transit Visa (ATV)”. However, should those passengers wish to take a tour at the city or stay over, they have to obtain their transit visas at the Turkish Embassies/Consulates in advance. Please be informed that the Turkish border security officials have the authority to grant or deny entry.