附上英文

答案：According to your requirements,a draft of the survey to be made in 2013 is attached to the letter.Now key points are listed as follows and the details can be seen in the appendix.

With the letter attached.

Please enclosed / attached...名词：attachment写邮件经常用的

the picture we attached is the intact packing product's picture 不过好像有点累赘= = 我觉得直接说 the picture we attached is the intact product 会更好,就是把包装省略了