The questionnaire (survey) is a useful tool for Tyne and Wear University (TWU) to access and justify the success of the safety bus. In order to collect the greatest number of respondents with accurate response, the university need to design and distribute the effective questionnaire. The reason for choosing the questionnaire is caused by several advantages it brings to the business. According to Robson, Pemberton and McGrane (2011), the questionnaire seems to cover a numerous people, so, it increases the sample size | The reason for choosing the questionnaire is caused by several advantages it brings to the business. According to Robson, Pemberton and McGrane (2011), the questionnaire seems to cover a numerous people, so, it increases the sample size. Moreover, the highly targeted of chosen sample is planned and provides the very affordable cost in printing and distributing the questionnaire to chosen respondents. Due to Bryman (2008), the critical factor which leads to the efficiency of the questionnaire is that is gives the respondents time to think and justify their suitable answer due to the absence of the interview bias. The sample size should not very large but not very small because it will bring some limitations to the investigators in term of the results are not cover the aims of the business or too wide to conclude the status of the strategy. Therefore, TWU targets the random sample size is 1000 students in overall of 3500 students. The postal method will support the TWU in saving time and expenditures for distributing the questionnaire in various ways.
