| 1986 : |
Consultant of Managment Committee The Royal Photo-graphic Society of Thailand under the Royal Patronage of H.M.The King |
| 1982 : |
Honorable Consultant |
| 1973-1981 : |
Consultant of Management Committee |
| 1969-1971 : |
Management Committee |
| 1967 : |
Management Committee The Association of Librarian |
| 1966 : |
Management Committee The Association of Secretarial Academy |
| 1964 : |
Management Committee of Exhibition Section |
| 1963 : |
Management Committee The Association of Competition and Exhibition |
| 1962 : |
- Management Committee The Association of Librarian
- Registor of 2nd Photograph Exhibition all over country |
| 1961 : |
- Management Committee The Association of Academy
- Judging Committee in 1" International Photograph |
| 1960 : |
Common member of The Royal Photo-graphic Society of Thailand under the Royal Patronage of H.M.The King |
| 1944 : |
Develop photographic film and magnify a picture at Osothakarn Co.,Ltd |
