Visas are not required for tourists for stays up to 21 days.
You will need proof of return or onward travel. If you are leaving through Canada, UK or USA, your entry visa (for Canada, UK or US) must be valid for at least 45 days after your intended date of departure from Bermuda.
Visas and consular matters are handled by British embassies.
To apply, email firstname.lastname@example.org