I want to thank you for your contribution to my success of being accepted to INSEAD.
Your experience and your support helped me improve the application, identify the most important points that will reflect who I am in the best manner, and highlight them in a way that will gain the attention of the members of the admissions committee.
Your unique perspective, and your familiarity with the admission process opened my eyes lit up, both in preparing the application, and preparing for interviews, and far more worthwhile than the standard books such s “the MBA bible”.
Of course, you are allowed to make public the content of this letter. Many thanks and happy new year.