UK Visa or UK ETA?
You either need a UK visa or an Electronic Travel Authorization (ETA) to fly to a UK airport. You only need one or the other, not both.
Check you elegibility at: https://www.gov.uk/check-uk-visa
If you require an invitation letter for visa purposes, please contact Claire Porter at Royal Holloway (claire.porter@rhul.ac.uk) and submit your application as soon as possible.
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Electric current in the UK: The voltage in the UK is 230 volts and the frequency is 50 Hz. The associated plug type is G.
