On 11 March 2025, Mr. Tull Traisorat presented the Letter of Credence to Samdech Akka Moha Sena Padei Techo Hun Sen, Acting Head of State of Cambodia, accrediting him as the Ambassador Extraordinary and Plenipotentiary of the Kingdom of Thailand to the Kingdom of Cambodia. The Ceremony took place at the Senate House.

Samdech Akka Moha Sena Padei Techo Hun Sen commended the close cooperation at all levels between Thailand and Cambodia while Ambassador Traisorat is honoured to assume his post during the special year of the 75th anniversary of the diplomatic relations between Thailand and Cambodia. He reaffirmed his commitment to further enhance Thai-Cambodian relations in all dimensions and all sectors - government, private sector, and people-to-people.