一份信用证中对于运输单据是这样规定的：B/Lmust be made out to order and endorsed

一份信用证中对于运输单据是这样规定的：B/Lmust be made out to order and endorsed to the order of the issuing bank .For example:
shipper :China National Arts&Crafts Imp&Exp Corp.Tianjin Branch,Tianjin
Issuing Bank :Barclays Bank Ltd.London
（1）请根据信用证规定为该提单做一个空白背书
（2）请根据信用证规定为该提单做一个以开证行为被背书人的记名背书