What are the visa & residency requirements in Perugia?

"In order to stay in Perugia, for more than three months, a visa is required. The process of applying for a visa involves submitting an application form, providing proof of financial means, and providing a valid passport. Additionally, applicants must provide proof of health insurance, a criminal record certificate, and a valid return ticket. In order to apply for residency in Perugia, Italy, applicants must submit an application form, provide proof of financial means, and provide a valid passport. Additionally, applicants must provide proof of health insurance, a criminal record certificate, and a valid return ticket. Furthermore, applicants must provide proof of accommodation, proof of employment or enrollment in a school, and proof of payment of the relevant fees," mentioned another expat when asked about moving to Perugia, Italy.