The questionnaire is a multiple choice - So under QUESTION write a question such as what would you use an alarm to protect or how much would you pay for an alarm system. Liist as many alternatives as you want (at least four). Tick the choice under each of your friends names that you have written across the top. The totals can be used to produce a pie chart or bar chart ( this is very easy to do in Excel).

Interview two people - ask questions about the design problem, how they would use the product, cost they would pay, would they buy it for someone else, does it need to be portable, when,where and how would they use it, how strong does it need to be etc.

The summary section is used to represent what you have found out. From my surveys I have found out that, most people prefer ---, but some people ----, I was surprised to discover that ------! etc.