Dressing
Thais place a high priority on neatness and cleanliness and are rather sensitive to body odor. It is not uncommon to shower several times a day here. The better you dress the more respect you will get in any level of society. One of the major differences between Thai culture and western culture is that long pants are worn in almost all settings. Shorts are worn only to play sports. When doing ministry, you will need to be especially careful about your attire and make sure you are not "sloppy". Please ask your leaders for appropriate specific dress codes, since this will be different for each location.