The IA offers the tests to people from a diverse range of ethnicities embodying the multi-group nature of the service. The IA has been a citizenship test centre for 13 years providing the Life in the UK tests to people who want to apply for Settlement or British Citizenship. Also, the centre deals with a large number of enquiries about the citizenship and the tests on a daily basis; the candidates can take the test at the nearest location to their home by booking a test online through the Government web site. The IA also offers a range of other online tests including the Literacy/Numeracy tests, approved by the Department for Education, for teacher training candidates in Britain who book the test through the DFE web site.