You have to apply for the UK Tourist Visa online from India. You will have to book an appointment at a VAC in India as a part of your online application. You must also make payment of the required Visa fee.
Your biometric details must be submitted at your appointment. This includes digital face photograph and your fingerprints. The following information must also be carried:
- Your appointment confirmation and fee payment receipt if any
- Print-out of your application form dated and signed
- Your valid travel document or Passport with a minimum 1-page blank on both sides
- Supporting documents in originals and with translation in English if not in the English language