Dear Khun Vasu,
As per your email, please print 2 copies the application to transfer his Thai Visa stamp as file attached and sending to Khun Xabier to sign where marked "X".
After execution, please send us the signed application together with the following documents:
1. Original current passport of Khun Xabier together with a photocopy of passport for all pages, signed by Khun Xabier.
2. Original new passport of Khun Xabier together with a photocopy of passport (photo page only), signed by Khun Xabier.
After that, we can apply and complete it in one day. However, for transferring his Thai Visa stamp we don’t need his work permit.
If you have any question, please let us know.