What are the visa & residency requirements in Letterkenny?

"In order to visit Letterkenny, visitors must obtain a visa from the Irish Embassy or Consulate in their home country. The visa application process requires applicants to provide proof of identity, proof of financial means, and a valid passport. Depending on the type of visa, additional documents may be required. In order to apply for residency in Letterkenny, Ireland, applicants must first obtain a long-term visa. This visa must be obtained from the Irish Embassy or Consulate in the applicant's home country. The application process requires applicants to provide proof of identity, proof of financial means, and a valid passport. Depending on the type of visa, additional documents may be required. Once the visa is approved, the applicant must then apply for residency in Ireland. This requires the applicant to submit an application to the Irish Naturalisation and Immigration Service. The application must include proof of identity, proof of financial means, and a valid passport. The applicant must also provide proof of employment or study in Ireland. Once the application is approved, the applicant will be granted residency in Ireland," mentioned another expat when asked about moving to Letterkenny, Ireland.