What are the visa & residency requirements in Latvia?

"In order to visit Latvia, foreign nationals must obtain a visa from a Latvian embassy or consulate prior to their arrival. The process of applying for a visa involves submitting a completed application form, a valid passport, two passport-sized photographs, and any other documents required by the embassy or consulate. In order to obtain residency in Latvia, foreign nationals must apply for a residence permit. The process of applying for a residence permit involves submitting a completed application form, a valid passport, two passport-sized photographs, proof of financial means, proof of health insurance, and any other documents required by the embassy or consulate. Additionally, applicants must provide evidence of the purpose of their stay in Latvia, such as a job offer, a study permit, or a family reunification permit," remarked another expat who made the move to Latvia.