Letter of appreciation

from HRH Maha Charki Sirindhorn on the occasion of donating the saving in expenses for repairing the wooden house in Wang Sa Pathum.

Letter of appreciation

from the Bureau of the Royal Household for making staff punching board at Wang Sa Pathum

Letter of invitation for the royal award

from HRH Maha Charki Sirindhorn the occasion of constitution court office building receiving distinguished preserved building and outstanding organization for conservation of architectural art year 2001-2

Letter of appreciation

from Bureau of Royal Household for repairing and fixing the arch of Phra Warunyujan at Chittralada villa on the occasion of King’s 80th year anniversary

Letter of appreciation

from Pathumwananurak foundation for supporting three marble plates which HRH Maha Charki Sirindhorn planted on behalf of the foundation

Certificate of honour

from the Ministry of Education for donating computer building at Ban Hua Wai school at Kanchanaburi amounting Baht 356,000

Letter of appreciation

from the of Royal Household for fixing the reception arch at Chitralada Palace garden on the occasion of King’s birthday anniversary on 5 December 2009.