The visa is an authorization granted to a foreign national for entry into the territory of the Schengen Area and of the Italian Republic.
All information on entry visas – including required documents and procedures – can be found on the Portal “Visa for Italy”:
https://vistoperitalia.esteri.it/home/en
Further information is available on the website of the Ministry of Foreign Affairs and International Cooperation:
https://www.esteri.it/en/servizi-consolari-e-visti/ingressosoggiornoinitalia/
In order to lodge the visa application, the applicant must reside in this consular jurisdiction (Thailand, Cambodia and Laos).
The applicant must present a passport with at least two blank pages and with a remaining validity of at least three months extending after the date of departure from the territory of the Member States.