₦airaland Forum

Can anyone help? I want to visit Luanda and Malanje in Angola for a business, and the embassy is Nigeria is requesting that a formal invitation letter of a company inviting me and originating in Angola should be sent to them via DHL. I dont have any business partner yet, I have made a request from the Nigeria embassy in luanda, but they are not responding, can anyone assist. i need to make the trip this month,