Home › Visa › Diplomatic and Official Visas Diplomatic and Official Visas Diplomatic Visas Diplomatic Visa Category “D” This type of visa is issued to diplomatic passport-holders UN Laissez Passer who are assigned to assume duties for a long period of time at a foreign Diplomatic Mission or Consulate or International Organization in the Kingdom [please check] Diplomatic Visa Category “F” Or diplomatic passport-holders or UN Laissez Passer who wish to assume duties for a short period of time at a foreign Diplomatic Mission or Consulate or International Organization in the Kingdom [please check] Official Visa Official Visa Category “F” This type of visa is issued to official passport-holders or UN Laissez Passer who wish to assume duties for a short period of time at a foreign Diplomatic Mission or Consulate or International Organization in the Kingdom [please check] Non – Immigrant Visa Category “F” This type of visa is issued to ordinary passport holders who wish to attend meetings with government of Thailand , foreign government or International Organization in the Kingdom. [please check] VisaVisa InformationVisa TypesWalk in HoursVisa FeeForms