I was born in Colombia and I live in the U.S (permanent resident). I am 22. I will be going to Ghana in a couple of months to volunteer with a non-profit organization for two weeks and I need to know what the requirements are for me to travel.
You'll need a Visa and a yellow card showing you've been immunized against yellow fever. Any pharmacy should be able to provide you with the yellow cards but you'll need to ask. The CDC recommends additional vaccinations against Hepatitis A, Malaria and Typhoid. More info: