I wrote this resignation^{1 with a mixed feeling. Because of the confidence you have shown in my ability and personality， my five years in this company have a period with much growth and challenge.}

But as you probably know， I am also very interested marketing^{2. Now that I got the opportunity， I would like have a try.}

Thank you sincerely for all the support and encouragement you have provided during the years we worked together.

Liu Peng