UK Visit Visa Sponsor Documents and Evidence of Support
Any third party such as a family member, friend, or a business associate can sponsor visitor visa UK. Accordingly, the sponsor can provide the evidence of maintenance (bank statement) and accommodation in support of UK visit visa application.
Any other person with whom an applicant has a genuine personal or professional relationship can also act as a third-party sponsor for UK visitor visa.
If you are sponsoring anyone from abroad to visit UK as visitor you will need a Sponsorship Declaration
completed and signed by a witness.
Details required on Sponsorship Declaration.