If you are sending a letter to someone in Ghana you need to have a post office box number as letters are not delivered to people's houses. If you addressed a letter in the way you have written I don't think it would get to your boyfriend.
Then how would i write it. I have no clue, this is how he told me to write it. I don't know if you know the guy i am talking to his name is Sando Johnson he lives in Ghana. If you do can you please find out out to write his address. If i talk to him any today i will ask him but if not can you find out. I would greatly appreciate it.   Thanks.
Khann, Just FYI, letters are delivered to houses if you live in the places where addresses are clearly identifiable and you will need to register with Ghana Post.