Design a One Sided A5 Flyer

What we need is a 'print ready' A5 flyer designed for promoting a new Zumba fitness class. It needs to have the recognized Zumba black and green logo incorporated in the design, beyond that we're open to suggestions but we don't want to go overboard so that the printing costs are outrageous (we only need 100 printed). This is not for me so please excuse delays in replying to specific questions as I will need to check with the person who wants them.
Regards