Dear Rony,
Sorry for the late update to you.
After we have received your letter and we were getting ready to send it to Dilaki. We thought about what this letter should be signed by Khun Thirawit as the Senior Executive Vice President of DA1991. Thus, we have revised the content of signature part and other parts slightly.
Furthermore, according to our company policy, we will not sign any document in a foreign language except Thai and English, however, we still need your help to provide Spanish translation of the revised letter (as attached).
Noted. We have already sent such letter to Khun Thirawit for signing and we will send the letters both English and Spanish versions to Dilaki once we received Spanish translation from you.
Thank you in advance for your support and sorry for the inconvenience to you.
Best regards,