On the occasion of the celebrations commemorate Yun 5 around PTTES employees invite dress purple shirt with logo job honor King suda Rattana Thep rat-throughout the month. Apr 2558 (2015) or formal and appropriate.
On the occasion of the age of 5 rounds invite employees PTTES dress with purple trim and logo in honor of HRH Princess Maha Chakri Sirindhorn's performance in April 2558 or at leisure, and fitness.
On the occasion of the celebration of the 80th 5 around invite employees PTTES dress with purple shirt with the logo commemoration of the Royal Throughout the month of April 2558 or informal and suitability.