my name is xxx i am a major of have sudied at the college for four years .and i am going to be graduate this my four years at school ,i studied very hard .i tried my best to learn all my lessons well .we were offered several chance to exprience by ourselves .i took all the chance to learn more experience .though i do not have much exprience about this kind of i think i am so confident enough to fulfill this job .i think i can .