Surveys (questionnaires) are a very good way to collect new data, but the way you design them will determine the quality of the data you collect and how easy it will be to analyse. Download and run the presentation below for some tips on creating surveys and choosing the most suitable free survey tool.
Surveys presentation (run the presentation to see the animations which will help you understand it better)
Google Forms (opens in a new tab)
Simple and easy to use but requires separate account with Google.
Microsoft Forms (opens in a new tab)
Simple and easy, but no option to add text on its own (i.e. information sheet) although that can be done by adding this text to a section description instead.
Google Forms: https://cloud.google.com/privacy/gdpr (opens in a new tab)
Microsoft Forms: https://www.microsoft.com/en-gb/trust-center/privacy/gdpr-overview