The full form of UKVI IELTS stands for United Kingdom Visa and Immigration International English Language Testing System. This specific version of the IELTS test is recognized and accepted by the UK Visa and Immigration (UKVI) for visa and immigration purposes in the United Kingdom. The UKVI IELTS test assesses an individual's English language proficiency to ensure that they meet the language requirements for obtaining a UK visa, studying in the UK, or applying for UK citizenship. It is essential to take the UKVI-approved version of the IELTS test when required by UK immigration authorities to fulfill visa and immigration requirements.