Dear Olga Nikolaevna, Thank you so much for helping my sister with the application process for US visa,I really appreciate it. Should any of my friends need visas I will definitely refer them to you.
Dear Dr Olga, I am sure we received our visa in record time because of you. My thanks for your professionalism and thoroughness.
Thank you so much for the wonderful news and your kind wishes..!! Your professional aptitude and communication is of the highest standard and it was a pleasure to work with you and your office, you gave us every confidence with your experience in our application and i would have no hesitation in recommending your business or to contact you in the future for further services.