ChallengerEvents.comLogo Design Contest

hello, here I leave my first proposal for your company.
for any change of color, text or icon please let me know.
a greeting.

Really like all of these! Can we see them in a few other colors?

This one is great! would like to see a few other fonts??

ok, if you want to send more designs can only do this in two ways;
1 - will return to the contest.
2 - put my design in first place to upload more designs (only the designer who is in first position can)
a greeting.