Check whether your current country allows dual citizenship
Check whether the other country allows dual citizenship
Determine your eligibility through ancestry, birth, marriage, naturalization, or investment
Gather required documents such as birth certificates, passports, IDs, and proof of residence
Apply for citizenship through the correct legal process in the target country
Meet residency, language, civics, and background check requirements if needed
Submit all forms, fees, and supporting documents
Attend interviews, tests, or appointments if required
Take the oath of allegiance or citizenship ceremony if required
Notify your current country if it requires declaration or reporting of second citizenship
Keep both passports and records updated after approval