What are the visa & residency requirements in Geneva?

"In order to visit or live in Geneva, one must obtain a visa or residency permit. The process of applying for a visa depends on the purpose of the visit and the country of origin. Generally, a valid passport and a visa application form must be submitted to the Swiss embassy or consulate in the applicant's home country. Depending on the type of visa, additional documents such as proof of financial means, a valid travel insurance policy, and a valid return ticket may be required. The process of applying for residency in Geneva, Switzerland is more complex. Generally, applicants must submit a valid passport, a completed application form, proof of financial means, and a valid travel insurance policy. Depending on the type of residency permit, additional documents such as a valid work permit, proof of accommodation, and a criminal record check may be required. Once the application is approved, the applicant will receive a residence permit valid for a certain period of time," remarked another expat who made the move to Geneva, Switzerland.