I'm a student leaving China , and require a work visa for a company that wants to recruit me.

I'm just curious as to what documents I will need to apply at the Embassy in the Bahamas and the estimated time the process takes. I attempted to do so here with my Passport, original degree, reference letter, and Police record all shipped from Nassau, completed my medical record here and was told my Police Record was fraudulent after 4 weeks. Subsequently it was confiscated, my form rejected and now hopefully I can return home to restart and complete the process.