How to write the summary of the questionnaire survey on parents' satisfaction with security?

1. First of all, the preface should clearly explain the purpose of the investigation, the use of data, the promise of confidentiality, and thanks.

2. Secondly, we must take our own research problems as the starting point and not deviate from them. Each topic must have a premise assumption.

3. Finally, we should pay attention to the key issues that we are most concerned about.