Well if you like football then its an even greater place to sponsor a child.
What i do is send out football shirts and clothes but the most important thing for me to do is remain in contact. I email them regulary and they email me. I wouldnt say my sponsorship was 'official' as of yet as i dont send out money regulary.
I'm in contact with 3 of the boys from the Academy simply due to a personal attachment when i was out there, however, if you go to the links below, you'll find out some information.
The kids and Ghanaian people in general are absolutely charming and lovely and it really is a beautiful place.
Look at these two websites for more information.
http://www.righttodream.org.uk/
http://www.tvfaghana.org/
Any more questions and i'd be delighted to help.
Hope you find what you're looking for and its a great thing to do.x