I will inform status your work permit.
1. I will pick up your work permit letter at Ministry of Labor on Tuesday April 1,2014 .
2. Another the documents as you will bring back to Japan for submit application non-B visa at the Royal Thai Embassy in Tokyo.
I can prepare all complete within Tuesday April, 1st 2014 when you stay in BKK. Because I must wait end of this month to prepare copy Tax Certified at Revenue Department and pick up Social Insurance contribution copy certified same day.