For your visit to Copenhagen, make sure to have a valid passport with at least 6 months validity from your entry date. Most visitors from EU countries and several other countries do not need visas for short visits, but it's always best to check the latest requirements beforehand. Additionally, make sure to check the latest vaccination and travel advisories to ensure a smooth and enjoyable trip. As of now, there are no entry restrictions for vaccinated or non-vaccinated travellers from most countries, but it's crucial to stay updated on any changes in the entry requirements.
When visiting Copenhagen, it's helpful to learn some basic Danish phrases to enhance your experience. Some common phrases in Danish include 'Hej' for Hello, 'Tak' for Thank you, and 'Undskyld' for Excuse me. To learn more about the local language, you can use language learning apps like Duolingo or Babbel, or check out online resources such as DanishClass101.com for basic words and expressions.