小作文通常为写信，我也是18考研与大家一起学习。

08年：道歉信

09年：建议信

10年：通知告示类（格式需注意）

11年：推荐信

12年：电子邮件（主体也是建议，与普通信件格式基本一致）

开头：

08年：（道歉信）

Dear Bob,
        （On arriving at home from Canada,I unpacked the luggage.However,your music CD accompanied me home without my being aware of it.）I think I owe you an apology.  

09年：（建议信）

Dear Editor,
         As your report on “White Pollution”indicates , the use of plastic bags remains rampant despite the “plastic limit order”implemented in 2008.“White Pollution”,if left unchecked , will cause tremendous impact on environment.

10年：（通知告示类）

注意格式：一段式结构，标题Notice应居中。

                          Notice
   Entitled（委托） by the International Conference on Globalization , are responsible for its preparation and organization . The conference, falling on March 15th , 2010 , attracts over 400 businessmen , ......

11年：（推荐信）

Dear Mary ,
       Knowing that you are struggling with American history , I do not hesitate to recommend you the film“12 Year a Slave”, a big box office success and winner of three Academy Awards.

12年：（电子邮件类）

Dear Friends ,
       I would like to extend our warmest welcome to you on behalf of the Students’Union . To help you adapt to the new campus life , several practical suggestions are offered.

资料来源于我的英语考研参考书，总结性的东西，希望与大家分享。考入理想的院校。