So the birth of Siam Advertising Limited naturally shows. Advertising in those days prosperity. Until the thought of doing business with more advertising. In the form of Trade This is the origin of the ad business in a broader scope. By the turn of the manufacturer or distributor. Direct contact with owners advertising The intermediary to prepare the ads. And communicate various Which is characteristic of the advertising business today. The Department of the Bangkok Archdiocese bad he pioneered. And adopting Western-style advertising business. Came into use in many businesses. And achieve the goals as well. Principle remains date. Therefore, he is regarded as his. Father of Thailand advertising