На первые 3 вопроса анкеты отвечать не надо )

How to write your questionnaire: Firstly,you should decide what will be the main points in your questionnaire ( like the menu,products,services,prices e.t.c.).Secondly, you should think how to make your questions easy to understand (decide what will be the optimal size of the questions).It is preferable to compose not too many questions and also not to make them too long. After that you should design your questionnaire in the most convinient and understandable way. Write the greeting or say it in person.Surely,it would be nice to thank your respondent for completing your questionnaire ( you can do that in person or just type "thank you" in the questionnaire) and give your client an opportunity for writing or telling some feedback. Then you can list your questions.
The example of the questionnaire: Hello dear guest. Welcome to our restraunt. We will be really pleased if you will answer Thank you! 1. What dishes would you prefer to see in the menu: a) organic; b) fast food; c) both organic and fast food; d) neither of all above. 2. What national food do you prefer? 1) Japanese; 2) Russian; 3) Indian; 4) not specific preferences; 3. How much time would you prefer to wait the order? 1) 5-10 mins; 2) 10-15 mins; 3) 15-30 mins; 4) 30 mins-1 hour. 4.What kind of food do you prefer? 1) boiled; 2) grilled; 3) raw; 4) not specific tastes; 5. What is the main quality would you like to see our kitchen have? 1) various products; 2) organic products; 3) different types of cooking, 4) boiled and raw products. Thank you for your attention. Have a nice day!