Dear Mary Jane,
Let me give you a heartfelt thanks for your excellent services, and even more for your cordial and warm attitude all along the time we got in touch.
The way you handled my issues was clear and to-the-point from the very beginning, and the result was timely as you had predicted.
Rest assured that I will be requiring again your services in the near future, as I am sure the outcome will be as satisfactory as it has been so far.
Let me also say that my relationship with you has confirmed to me the highly positive feeling I have got about the Filipino people in my years in Manila so far, and that it has been a good decision to apply for this Visa in this Country and through our services.
All the best and, I am sure, keep in touch.