精选优质文档-倾情为你奉上Certificate of employmentDate: To: Consulate-General of AmericaThis is to certify that the is assistant marketing manager in our company. She has been working here since . She is allowed to be off work between and to have a trip to America，total days .We guarantee that she will abide by the laws in your country and regulations and return to China on time. All of the traveling expenses will be paid by herself. We agree and will keep her positio
