以下是申请商务签证的单位派遣函样本，请根据您的实际情况做修改。在职证明上除了单位LOGO、公司地址邮编电话等信息及领导签字之外，不能有其他中文汉字。
CERTIFICATION
Embassy of 国家名称 in China,
Dear Visa Section Officer,
We would like to confirm that the following person is working in our company as 申请人职务 and he has been working in our company since 就职日期. His salary is RMB月薪/month.
As the guest invited by邀请方公司名称 (TEL:邀请方公司电话)，He will go to your country for 出访原因from *月*日—*月*日 for 停留天数 days . His details are as below:
We hereby declare that we shall be responsible for the following items for him.
1.All expenses for this trip to including the cost of air tickets, traffic expenses, insurance and accommodation will be covered by 费用承担方（公司或个人）;
2. He will abide by laws and rules of your country.
3. He will return to China on time, and continue his work in our company.
Thank you in advance.
Sincerely yours,
领导签字
加盖公章
注： 1 请用正规公司抬头纸打印，上有公司名称、地址、邮政编码、电话、传真等信息；
2 如果公司总经理出国，签字人应该是副总或其他领导。总之，出国的人不应签字。
3.材料不真实会导致拒签
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