DearManager,
MynameisMingLi,ahighschoolstudent.IamlookingforasummerjobandIbelievemyskillsandbackgroundareperfecttofitthepositionyouarehiring.
IhaveverygoodEnglishlanguageskillsandhavenoproblemscommunicatingwithEnglishspeakers.Besides,Iloveinventionwhichispartofmylife.Ihaveachievedtwopatentsonmyinventions,andIamstillworkingonsomeothersmallinventionprojects.HopeIcanbeagreatwell-knowninventor,likeEinstein.Iameasygoing,activeandpassionatewithnewthings.
Iamlookingforwardtoyourreplyandaninterviewwillbeverymuchappreciated.
Sincerely,
MingLi
没数字数,希望符合你的要求.不过如果你是高中学生的作文,我觉得我这篇求职信可能已经超出了你老师的水平.建议修改后再用,以免有不必要的麻烦,呵呵.