Writing ideas: according to the requirements of the topic, first summarize the reasons for not doing well in the exam, and then write related events to make yourself aware of your mistakes. Text:

The reasons why I didn't do well in this exam are summarized as follows:

1, I didn't get into the habit of being meticulous at ordinary times, and I was careless in answering questions during the exam, which led to many questions that I could do but were deducted or even didn't do correctly.

2. Insufficient preparation. Don't fight an unprepared war. The implication is that it is difficult to win an unprepared battle, but I didn't act according to this wise saying, which led to my failure in this exam.

3. The contradiction between interest and course study has not been solved. I have many interests. As a person, a complete person, an understanding person, of course, I should not let my interests be erased for no reason, just like a machine, not only sad, but also ignorant. But if you seriously delay your study because of your interest, it will be bad, not only bad, but sometimes it is really not worth the candle.