For visa entry, you are requested to submit a clear scanned copy of passport to Qatar Bowling Federation
(QBF) at the soonest possible time.
Below is a list of countries that can obtain visa upon arrival at Doha International Airport.
However, to be on the safe side you can email your passport copy to firstname.lastname@example.org for a free visa issued by the Qatar Bowling Federation during the tournament period.
Citizens other than countries listed will be arranged a visa prior to travel by the Qatar Bowling Federation.