ETA valid for 3 month with double entries, an ETA permits an allowed stay in the country of a maximum of 30 days at a time. It is possible to leave the country and re-enter for a further 30 days within the life time of the visa (three months).
 
Documents Required:
 
Application form
Scanned copy of United Kingdom passport. A clear scan of the information pages of valid, signed passport. Passport must have at least 6 months remaining validity on the date of travel and have at least 1 visa page clear of any markings
 
Processing time: 2 working days