The introduction at the beginning of the questionnaire is omnipotent.

The reason for introducing the questionnaire at the beginning is to explain the purpose and significance of the survey to the respondents, arouse their interest and attract them to participate in the survey. It should be noted that the introduction at the beginning of the questionnaire should be concise and clear, and the length should not exceed two or three hundred words, so as to avoid repetition and make the respondents lose patience and give up filling in.

1, hello! In order to fully understand the overall quality of all the students in the school, we conducted an online survey of all the students (the purpose of the survey) entrusted by the school science and technology commission. We will appreciate your participation in this survey as a student representative of the school.

2. Please provide your opinions and opinions, and hope to get your support. This questionnaire is a multiple-choice question (answer requirement). You can tick √ (answer method) in the options. This survey is anonymous, and we are very honored to listen to your thoughts. thank you

3. Hello, classmates. We are the student union. We are conducting a questionnaire survey on the activities of college students' associations. Please take a few minutes to help fill in this questionnaire. This questionnaire is anonymous, and all data are only used for statistical analysis. Please feel free to fill in. There is no right or wrong choice, please fill in according to your actual situation. Thank you for your help.

4. Hello, thank you for taking part in this survey in your busy schedule. This survey is mainly to understand the use of wealth management products by white-collar workers, so as to make a preliminary forecast on the development prospect of this market. Thank you again for taking up your precious time. Please tick where you think it is appropriate in the following questions.

5. Dear customers, hello! Thank you for your long-term support and concern. It is with your strong support that our cause has developed rapidly. But we deeply feel that there are still many gaps between the current service and your needs. In order to serve you better, we have made this customer satisfaction questionnaire. Please tell us your valuable comments or suggestions so that we can improve and serve you better in time. thank you

6. Hello, today we are conducting a survey on XXXX. Your valuable advice is very important to us. I hope I can bother you for a few minutes and help us complete a questionnaire survey. All your answers will be kept strictly confidential. Thank you for your support and cooperation!

7. First of all, I am honored to invite you to participate in this questionnaire survey. The purpose of this questionnaire is XXXX. This questionnaire is only used for my graduation thesis research and will not be used for other purposes. At the same time, your personal information will be kept strictly confidential, so please rest assured! Thank you for your precious time!

8. Hello, we are conducting a survey on XXXX. This questionnaire is anonymous, and all data are only used for statistical analysis. Please feel free to fill in. There is no right or wrong choice, please fill in according to your actual situation. Thank you for your help!

9. Dear students, welcome to participate in this questionnaire survey! The purpose of this survey is to understand the influence of government preferential policies on college students' entrepreneurship, find problems and analyze countermeasures, so as to bring a more stable platform for college students' entrepreneurship. Students are also welcome to put forward valuable opinions!

10, hello! I am a market researcher, and I want to know the public demand for Nanhu International Travel Service. I implore your cooperation. This survey is conducted anonymously, and I promise not to disclose any personal information. Thank you for your answer!