You are requested to apply for a visa to the nearest Pakistani Embassy or High Commission. Participants from countries with no Pakistani diplomatic mission should also write to the Secretariat at least three months in advance. A formal invitation letter would be issued by the Chief Organizer, Dr. Talat Mahmood for this purpose.
Karachi has a modern airport known as Jinnah international airport, which provides connections to all major cities of the world. Many airlines of the world have frequent flights to Karachi, since the city provides a major route linking with the Far East as well as with the Middle East, Europe, and USA.