HHi, my name is Jany, an undergraduate of South China Nomal University this year, majoring in marketing and selling. I’m  interesting in marketing. In college, l have systematically studied the marketing and advertising knowledges, such as Marketing , Consumer behavior, Economics and so on which are related to the position, the advertisement seller post. Besides, l had an internship as a advertisement copywriter on my last summer holiday and won the title of "excellent intern”. So l belived that l have the capacity to do this job well. Thank you.