The document is too good and as Andre kri. Do I understand the language likely to be understood so that the Thai employees easier and time to learn, it would be more than appropriate.
Too much paperwork and English Phong. I understand Thailand is likely to have a language so that employees understand the learning easier and it will provide more suitable.
Too many documents and English, to understand you want. There should be a language for employees to understand easier and time in learning should arrange suitable for this.