Summary

Particle Usage in Thai

Particles can help you sound more polite.
Men and women can both say คะ ka or ครับ krap in normal circumstances.
Particles are often used to adjust the way things are said, like tones are used in English.
Some particles are more informal than others so be careful.
Using particles will make your Thai sound much more "real".

Particle Usage
ครับ, ค่ะ	Friendly, answer a question affirmatively.
จ้ะ, นะ	Encourage, inform
ล่ะ	Persuade, soften a question, exclaim!
ล่ะซิ	Make a commment
ล่ะนะ	Inform about a future action
ล่ะจ้ะ	Make a suggestion (agree something)
ซินะ	Remembered something
ซิจ้ะ	Make a suggestion (you should...)
ซะหน่อย + นะ, ซิ, ล่ะ	Persuade