图片见附件英文

pictures in the attachment

如果是比较熟悉的客户只要表达对了意思就行了，可以说：Please see the attchment to find the picture. or Please see pictures enclosed in the attachment.当然也可以礼貌一些Here attached is the picture. Please open it and feel free (don't hesitate )to contact me if you have other problems.没有固定格式

The pictures are attached to the letter.

see Fig. xx, referred to attachment.