范文为教学中作为模范的文章，也常常用来指写作的模板。常常用于文秘写作的参考，也可以作为演讲材料编写前的参考。范文书写有哪些要求呢？我们怎样才能写好一篇范文呢？这里我整理了一些优秀的范文，希望对大家有所帮助，下面我们就来了解一下吧。
请柬 简单篇一
i like to inform you that you are highly welcome in our department of at the university of as a joint training ph.d. student to do part of your phd. the appointment will be from october1, 20xx to september 30, 20xx.
i am also very willing to co-supervise you in your planed research during you stay in . as a joint training student, you will not be charged tuition fees, and a working place, laboratories, microscope, computer and other things, which might be necessary are available.
furthermore, based on our contact with you, i believe your english is fluent enough to undertake research studies in our research environment.
the stay of you in our department will be of considerable mutual benefit, both through the experience gained while working in a different environment and through working with other scientists on related questions. we had and have ongoing research activities in asia and your planed research activities fits very well to our department activities.
i hope that your application to csc is successful and that we may look forward to welcoming you to
yours sincerely,
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