This video teaches key Thai phrases to customize your meal. To request extra ingredients like shrimp or noodles, use พิเศษ (phí-sèet). To ask for less, for example less sweet as หวาน น้อย or less ice, use น้อย (nói). To order without an item, for example no garlic or no MSG, say ไม่ ใส่ (mâi sài) or ไม่ เอา (mâi ao). Master these to get exactly what you want in Thailand.