4．物品持有人（或保管人）签名；
5．执行扣押的执法或司法机关盖章（或由执行扣押的执法或司法人员签名）并注明日期。
二、被扣押物品的全貌及细目照片3-5张。
三、认证，须由执行扣押的执法或司法人员在被扣押物品照片背面写有：“此照片系所扣押物品的照片”的字样，并由其签名并注明日期。
3（英文版）
When PRC is Requesting Party Requirements for Assistance with Respect of Seized Items
In response to a Chinese request for assistance with respect of the seizure of material evidence or articles located in the U．S．，the following elements shall be included：
1．Record of items’seizure procedure：
a．Entity where the items are seized and the custodian；
b．Description of features，objective state（size，shape，color），and quantity of the seized items；
c．Date and place of the seizure；
d．Signature of the custodian（or who holds it）；and
e．Seal of the law enforcement or judicial organ which executes the seizure（or the signature of the law enforcement or judicial officers who perform the seizure）and date．
2．Three to five pictures of the entire or parts of the seized article．
3．Authentication shall be accomplished by the law enforcement or judicial officers who perform the seizure writing at the back of the picture such language as“this is the picture of the seized items”with their signature and date．
与美国的刑事司法协助中应采用的证明格式（当美方是请求方时）
4（中文版）
业务记录真实性证明书
（当美方是请求方时）
我叫___________（姓名），我知道，如果我故意作出不真实的陈述，将有可能依照中华人民共和国的法律负刑事责任，谨声明如下：
我受雇于______________（向其调取文件的业务机构名称）。我的正式职务是___________。后附的每一项记录均为由__________（向其调取文件的业务机构名称）保管的原件或原件的复印件。
