What are the visa & residency requirements in Jordan?

"To apply for a visa to Jordan, travelers must submit a valid passport, a completed visa application form, and a passport-sized photograph. Depending on the purpose of the visit, additional documents may be required. Once the application is approved, the visa will be issued and must be presented upon arrival in Jordan. To apply for residency in Jordan, applicants must submit a valid passport, a completed residency application form, and a passport-sized photograph. Additional documents may be required depending on the purpose of the residency. Once the application is approved, the residency permit will be issued and must be presented upon arrival in Jordan," mentioned another expat when asked about moving to Jordan.