经济担保书是一份向美国移民局证明你有足够的经济能力来支付你留学美国时所需的全部费用的文件。一般情况下，你可以提供下列任何一种证明：银行出具的证明，说明你有足够的存款支付你留学美国时所需的费用；如果你的费用由其他人(资助人)支付，则需要资助人出具一份担保书(Affidavit of Support)，(需使用美国移民局的表格)。资助人还需由银行出具一份证明该担保人经济能力的证书。如果您获得了美国的教育机构的资助，该机构会为您出具证明。

出国留学经济担保书范文

TO WHOM IT MAY CONCERN, FINANCIAL GUARANTEE This is a letter of intention to indicate that I have financial capability and I am willing to support my son/daughter, Mr./Miss. XXX, during his stay in Australia to pursue his postgraduate study for master's degree in the field of XXX for whatever he may need financially. My support will include his tuition fees, living costs and travel expense to and from Australia. He will be guaranteed to get XXX per year. The money will be sent to him by bank draft. Sincerely yours, (Signature)

工作证明

（父母的工作证明也是下面的内容，根据自己的情况来改，主要说明收入的来源，数量，工作职责，等，注意一定要有抬头，抬头可以自己打印，彩色的最好，当然用单位现成的信纸也可以了。）

（抬头）

（地址，电话，传真等）

Certificate of Employment

date:***

This is to certify that

Mr. *** commenced to work with this company in August 1999 after having studied for four years in *** University. Mr. ***'s working experiences are as followed:

Period *** employer *** Position ***

Mr. ***'s duty is to ***. ***'s income history in our company is as followed:

Period Salary/Month Salary/Year Bonus/Year Annual Income *** *** *** *** ***