预约成功
题目：拒绝签订合同
范文：
Dear
This letter will confirm [individual’s] telephone conversation with you today concerning an increase in our billing rate to [amount] per hour， effective [date] It is necessary that we request this increase due to a rise in the cost of conducting our business. We are faced with an increase in payroll taxes and insurance， along with an increase in our overhead costs. In addition to the above，we also seek a modest profit.考生如果怕自己错过考试报名时间和考试时间的话，可以 免费预约短信提醒，届时会以短信的方式提醒大家报名和考试时间。
Attached are copies of our service agreement and we request that you sign one copy and return it to us indicating your approval of this new rate.
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