精选优质文档-倾情为你奉上Thursday, March-01 2018 To whom it may concern, Re: English Proficiency Certificate for I have communicated with in a video interview, with regular email exchange including scientific discussions pertaining to the development of his research proposal. I am satisfied that s abilities in the English language are more than adequate to undertake his proposed duties in the Department of at university. These duties will include writing scientific papers
