保证书英文版

I guarantee that my child will return home as scheduled, to continue his studies. Help me to pay tomorrow. Thank you! ! !

dear customers，we are sorry about the problems of the product. we promise we will never make this kind of mistake anymore.

dear customers:We are so sorry about the problems which we make.This two are new instrumentation console,we guarantee we will never make any mistake anymore.建议一比十那个不要了,因为你说过绝对不会.再说一比十人家就会对你没信心了..因为你连自己都不相信自己小弟我在新西兰留学,今天正好看到.就帮你一下吧.因为我将来也想做外贸公司.祝你成功.记住吖..不要再犯一样的错误了.客户的信任你的心真的不是一封信能拉回来的,一次可以.两次可能就不信了.损失有多少你自己也知道的.加油!