You need an official signature to validate the order.

你要有正式的签字，这张汇票才能生效。

Here's an example of such a scam using official-looking Bank letterhead and signature.

现举例说明使用看上去正式的世行信笺和签名的诈骗案件。

With a squiggle of Laura Bo's pen - her signature was usually unreadable - she could make the check official.

劳拉·波只要大笔一挥——她的签字往往是难以辨认的——就可以使这张支票生效。

With a squiggle of Laura Bo's penDher signature was usually unreadableDshe could make the check official.

劳拉?波只要大笔一挥――她的签字往往是难以辨认的――就可以使这张支票生效。

Although FECDB takes no official stance in these Petition drives, members often organize letter-write campaigns as well as signature gathering drives to voice their opinions.

虽然本教会在签名请愿不采取正式姿态，但会员亦经常组织向议员发信，并以签名提案发表他们的立埸。

This signature by the university official on the I-20 serves as the co-op student's "work permit".

这个由学校官方在I-20表格上的签字就被当做该学生的“工作许可证”。

We require official letter from your Company with seal and signature to send to us before we discuss about it.

在我们讨论前，需要贵公司寄送给我们带有贵公司签章和签名的正式信件。

Please update your image to a signature official one.

请更新你的签名官员形象。

Registration: Interested design firm must fax, deliver or mail the duly filled registration documents (with signature and official stamp) to the Organizing Agent before the registration deadline.

报名方法，有意参加竞赛的设计单位必须在报名截止时间前将填好的报名文件(签字并加盖公章)传真、送达或邮寄至竞赛组织机构。

Upon receipt of the Application Form from the exhibitor, the official Contract in duplicate will be sent to the applicant for signature.

秘书处接到报名后向参展单位寄发正式合同一式两份，以待会签。

I hereby confirm the accuracy and authenticity of the information provided above and have legally acquired signature of my supervisor and the official seal of my organization.

本人确认上述所提供之信息准确、属实，并已合法取得所在机构及主管的签字与盖章。

Incomplete records or those without the signature of the attending physician, the official stamp of the hospital or a sealed photograph of the applicants are invalid.

缺项、未贴有本人照片或照片上未盖骑缝章的《外国人体格检查记录》无效。

A letter from you with the official company's heading is needed, in which you name two persons of confidence, together with a specimen of their signature.

需要一封有贵公司台头的正式信函，信中需包含您的两位可靠人名及签名样本。

This application form is a valid contract when with the authorized signature and the official seal.

此参展申请表，一经签字、盖章具有法律效力。