在具体写作美国签证申诉信时，必须遵循以下原则：

免费留学评估表 免费移民评估表 免费签证评估表 关键字专题 免费英国留学评估表 免费美国留学评估表 免费澳洲留学评估表 免费加拿大留学评估表 1.一定要简洁，易懂，要符合英语书信http://qz.533.com写作的规范（BE BRIEF AND IDIOMATIC）要知道，阅读你的申诉信的是世界上最没有耐心的人。签证官每天要面对很多申请者，问很多同样的问题，要忍受很多不同申请者的同样的回答，还要在一两分钟内作出对于申请者前途至关重要的决定。我们应该同情他们，一定要把申诉信写得简洁、规范、通俗易懂，让他们一眼就可以明了你的思路和逻辑。所以，你的申诉信最好不要超过一页，最好剔除专业性太强的内容，最好请英语写作高手来写，至少也应该让英语写作很出色的外国朋友或国外的中国朋友润色一下。以下是一个学生写的申诉信中的一段：“I PLANED TO FOLLOW PROFESSOR XXX TO DESIGN DRUGS FOR CANCER IN THE FOLLOWING YEARS. CANCER IS THE EXCESSIVE GROWTH OF MORBID CELL, WHICH IS THE RESPONSE TO SOME CARCINOGEN AN NORMAL CELL SUBJECTED. PROFESSOR RIEDELS RESEARCH JUST FOCUSES ON THE RECEPTORS, THE MEDIATOR BETWEEN THE EVENTS IN AND OUT OF A CELL MENTIONED ABOVE. THROUGH THE RESEARCH IN THE RECEPTORS, WE WILL FIGURE OUT THE STRUCTURE AND DETAILED MECHANISM OF THE DRUG WHICH CAN COVER THE SENSITIVE AREAS OF THE RECEPTOR TO PREVENT THE NORMAL CELLS FROM BECOMING ILL. THE FRUIT OF THIS RESEARCH WILL BE A CREDIBLE GUIDE FOR SYNTHESIZING DRUGS, WORKING OUT NEW STANDARDS FOR MORE CONVENIENT MEDICAL SCREENING AND EXPLAINING THE MARVELOUS FUNCTION OF CHINESE HERBAL MEDICINES.”

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