投稿covering letter写法

想投文章了，covering letter都写些什么啊，有没有固定的格式或是模板之类的东西？另外大家投稿时上传的图片一般都是多大呀？我想弄个清晰的图片，可是太大了，有20多M，是不是很不好上传？第一次投，不太清楚，有没有高人指点一下，谢谢
回答一：
Dear Prof xx:
You will find a revised paper entitled “xxxxxxx” by xxxxxx. We would like to publish in the journal xxxxxx.
Thank you for your assistance. If you require additional information please contact me. Sincerely,
xxxxxxx
图可以用phtoshop处理一下,可以变成不到1M
回答二：
cover letter各个杂志要求不一样，主要字数，一般写写文章的主要内容和吸引人的地方。

加些客套话。

图片一般是tiff格式或eps的，越大越清楚，还很小。

看杂志要求吧。

一般sci的都是网头，上面author guide里很清楚的。

还要你寄信件投稿的杂志不透也罢，原始社会啊，比如欧洲陶瓷学报。

慢慢搞，加油。

回答三：
photoshop如何处理图片？改变尺寸吗？
图片不要过多处理，直接另存为你要的格式就行，画图板就能做到。

回答四：
【投稿经验】COVER LETTER（投稿信）实用指南
cover letter常用模板：
（1）
Cover letter
Dear Mr. **
1. The work described has not been submitted elsewhere for publication, in whole or in part, and all the authors listed have approved the manuscript that is enclosed.
2. I have read and have abided by the statement of ethical standards for manuscripts submitted to Neuroscience.
kind regards.
Your sincerely,
通讯作者
（2）
Dear Dr. 主编name:
We submit our manuscript entitled " 文章title" to 杂志名for publication.
接着简单介绍你文章的主要创新点和意义，不易过多，但要突出新意和关键点。

All authors have seen the manuscript and approved to submit to your journal.
Thank you very much for your attention and consideration.
Sincerely yours,
通讯作者
（3）
Dear Dr. 主编name:
We submit our manuscript entitled " 文章title" to 杂志名for publication.
接着简单介绍你文章的主要创新点和意义，不易过多，但要突出新意和关键点。

All authors have seen the manuscript and approved to submit to your journal.
Thank you very much for your attention and consideration.
Sincerely yours,
通讯作者
（4）Dr. ***
Editor-in-Chief, ***
(add address) January 22, 2003
Dear Dr. **,
Enclosed herewith please find 3 copies of a MS by: ‘***. *** and ***’ entitled: “**********”, which we would like to submit for publication in t he ‘******'.
Looking forward to your decision,
With kind personal regards,
Sincerely yours,
*****
Professor of ***
（5）
Dear Prof. Gil:
This is a manuscript by**and **entitled “.......”. It is submitted to be considered for publication as a “...” in your journal. This paper is new. Neither the entire paper nor any part of its content has been published or has been accepted elsewhere. It is not being submitted to any other journal.
We believe the paper may be of particular interest to the readers of your journal as it ........ Correspondence should be addressed to **at the following address, phone and fax number, and email address:
...
Thanks very much for your attention to our paper.
Sincerely yours,
**。