The documents required for an Indian citizen to apply for a UK Youth Mobility visa include: -A valid passport with at least 6 months validity remaining -Proof of financial support, such as bank statements or sponsorship letters -A tuberculosis test certificate (if required) -A completed online application form -A recent passport-sized photograph -A certificate of sponsorship from the UK government or an organization authorized to sponsor youth mobility visa applicants -Proof of travel insurance -A fee payment for the visa application It's important to note that this is a general list and specific requirements may vary depending on individual circumstances. It's always best to check with the UK Visa and Immigration website for the most up-to-date information.