Please accept our appreciation for your professional help on my visa application. Alan and I were happy with your prompt work. We consider that my visa was processed and approved so smoothly because of your experienced professional work. With your expert advice and clear direction, we found no major difficulties for my visa application. Even when I was in Japan, I had no concern about the preparation of my visa because you provided constant feedback and made necessary arrangements. Your work was truly trustworthy. I will not hesitate to recommend you to anyone who needs expert help.