What are the visa & residency requirements in Mussoorie?

"In order to visit Mussoorie, visitors must obtain a valid visa from the Indian Embassy or Consulate in their home country. The process of applying for a visa involves submitting an application form, providing proof of identity, and paying the applicable visa fee. In order to obtain residency in Mussoorie, India, applicants must submit an application to the local Foreigners Regional Registration Office (FRRO). The application must include proof of identity, proof of address, and proof of financial stability. The applicant must also provide a valid passport and visa, and may be required to attend an interview. Once the application is approved, the applicant will be issued a residence permit," mentioned another expat when asked about moving to Mussoorie, India.