
Phase 2: First Steps on the International Stage
The Thai postal service traces its origins back to the reign of King Chulalongkorn (RamaV), when the royal government established the Post Office Department and issued the country’s first set of stamps (“Solos”) and the very first postcards. The department and these initial products provided support for the growth of this budding new service. From the very start, the Thai postal service and all the people responsible for it have been intent on improving operations and expanding its range of services. Numerous projects have been implemented over the years. One of the earliest ones was to join the Universal Postal Union, enabling Thailand’s postal services to ship and receive mail to and from abroad. Employees were given special education and training to prepare them for work at the Post Office Department. Eventually, a postal and communications school was set up specifically for post office personnel, and a second post office building was constructed. Despite the turmoil that has shaken the country at different times in its history, the Post Office Department was never deterred from carrying out its mission to serve the Thai public. Even at the height of World War II, the Post and Telegraph Department operated without interruption, as ensuring the smooth flow of communications has always been seen as paramount.