Dear k. Preedawan,
after the making a consideration.
first of all I'd like to say thank you for a good opportunity that you offer but at the moment I'm still need to working with Draexlmaier group because in a shortly I will get a new position in the company and a big challenge waiting me. Another reason is about I will have a little bit problem when I working on Saturday.
Best regards,
Suriyan Onchawiang.