把事情写好用英语可以用 "write things down" 或 "document things" 表示。这个短语源于人们经常将事情记录下来，便于记忆或复述。
例句：
It's important to write things down so that you don't forget them. (重要的事情要把它们写下来，这样才不会忘记。)
Can you please document everything that happened in the meeting? (能否请你把会议上发生的所有事情都记录下来？)