#1 is the only one that I can read "Missions" clearly and quickly. On the others I am focused on "East Kenya" before I see Missions. On #1 I see all three words at the same time.
I dig #3 so much that I am gonna try to hack the system and vote multiple times for it. They all look very professional.
One because its simple... also you want a white backdrop... looks good. % looked good but it had a grey background you have to have EVERY TIME to make it look good.