In the Thailand Public Speaking Competition 2015 held by the Ministry of Education and the English-Speaking Union Association (Thailand), Natt delivered a speech on the topic of Culture is not a Luxury, but a Necessity. She talked about how Thai culture relates to our daily lives in food, language, manner, and costume, being confident that the audience might have some empathy with these matters. Natt ultimately won the event and in the process became a delegate from Thailand at the International Public Speaking Competition 2015 held in London in May this year.