1.Organize your thoughts before writing: brainstorm、make an outline、etc. 下笔前整合思绪：脑力激荡，写出纲要等。

2.Write clearly. Be concise. Avoid wordiness. 写作清晰，务必精简，避免赘言。

3.Use good grammar and write complete sentences. 使用好的文法，写出完整句子。

4.Write simple sentences. Avoid a fancy style. 尝试简单句，避免花俏的句法。

5.Avoid slang、cliche and informal words. 避免俚语、陈腔滥调和非正式用字。