What are the visa & residency requirements in Rabat?

"In order to visit Rabat, visitors must obtain a visa prior to their arrival. The process of applying for a visa involves submitting an application form, a valid passport, two passport-sized photographs, and a fee. Depending on the type of visa, additional documents may be required. In order to obtain residency in Rabat, Morocco, applicants must submit an application form, a valid passport, two passport-sized photographs, a copy of their birth certificate, a copy of their marriage certificate (if applicable), a copy of their criminal record (if applicable), and a fee. Depending on the type of residency, additional documents may be required," mentioned another expat when asked about moving to Rabat, Morocco.