Water,don’t forget to insert certificate copies (CE,Rohs,LSCD) and lab test,certificate of origin.

Water,don’t forget to insert certificate copies (CE,Rohs,LSCD) and lab test,certificate of origin.
Water,don’t forget to insert certificate copies (CE,Rohs,LSCD) and lab test,certificate of origin.

Water,don’t forget to insert certificate copies (CE,Rohs,LSCD) and lab test,certificate of origin.
Water(可能是人名),不要忘记放下证件副本(CE,Rohs,LSCD),检验(文件),产地
来源证.

这是外贸交流的信件？