My friend is trying to visit Kinshasa.
I think that the invitation letter is needed to get a visa.
Do you know where he can get the invitation letter?
Dear whilewestinghouse,
your friend can ask for an invitation letter through someone based in kinshasa or any place on the democratic republic of congo , that will cost him not less than 350$ not including the transportation fees and other fees , so let's say a 450$ and will get your letter in a week , once he arrives to the airport he will pay between 70$ to 100$ for an airport visa on his passport of a duraction of ( 7 days) , once he gets out of the airport he has this 7 days to fix his visa into 3 months which will cost him 350$ , or 6 months (500$) or a year (not less than 800-900$) , it's getting expensive every year , anyway hope that can help you for your search.
Reply incase you needed more information