Swiss citizenship allows individuals to become full members of the Swiss Confederation, granting them rights and responsibilities. Citizens can participate in local, cantonal, and federal elections, and they enjoy access to social services, education, and healthcare. To obtain Swiss citizenship, applicants typically must reside in Switzerland for a certain number of years, demonstrate integration into Swiss society, and show proficiency in one of the national languages: German, French, Italian, or Romansh. The process can vary depending on the canton, as each has its own requirements and procedures.