Dear Mrs. Mary Zhang
I wanted to send you a quick note to thank you kindly for the excellent service, guide, support and understanding and patience that you have shown in helping me though out the US Waiver application to the United States.
I am impressed with the customer service, dedication and professionalism I have received since we started this application.
Thanks to your hard work and devotion to the application I was granted my US Waiver permit to the United States. I will be sure to inform my family and friends of your immigration law firm without hesitation.
I can not thank you enough for all your help.
Yours truly,
CML