1. Business Letters for the Surgeons General of Royal Thai Army Medical Department, 2001 – 2013.
2. Military Biographies in English for Surgeons General, Deputy Surgeons General and others, 2001-2013.
3. Project of His Majesty the King Bhumiphol Adulyadej, LTG Dejsak Sirikul presented to General Nipon Parunyanich, Secretary of the King’s Project of Thailand in 2007.
4. Article on Dental Providers in the three provinces of southern Thailand for International Conference at Dental department of Phramongkutklao Hospital, Phramongkutklao Medical Center in 2008 – 2009.
5. Article on Mobile Dental Service Provider of Royal Thai Army Medical Departments presented at the International Conference of Dental Department, Phramongkutklao Hospital, Phramongkutklao Medical Center in 2008 – 2009.
6. Script of step by step for Dental Department Director in the International Conference at Phramongkutklao Hospital, Phramongkutklao Medical Center in 2008 – 2009.
7. Prepared documents on the whole system of the chairman’s position of Dental Army Medical Personnel around the world in 2007 – 2010.
8. Social Education Service Provider via www.drwathits.com , answer Military English problems via Facebook, email, mobile phone, etc.
9. Advisor of D.B.A. / M.B.A. of the Ramkamhaeng University in Thailand and Pacific States University.
10. Nurse Coordinator in Cobra-Gold Exercise in Chonburi Province, Thailand in 1984 – 1993.