The reminder letter sent out to selected households is available in the following translations, please select the language in which you wish to view the reminder letter.
Ipsos MORI carried out a survey on behalf of the Northern Ireland Statistics and Research Agency (NISRA). Ipsos MORI is an independent research agency.
The survey is now complete. We would like to thank everyone who completed this survey. Testing is an important part of our preparations for the next census and we are grateful for your time and your help.