So we're doing your homework basiclly? I did this before (The teacher forced us to, we hate her) and basiclly just say things like "Fun Fact: Every 20 seconds a child dies of water related issues or something" and so on (That fact wasn't so fun...)

Tell them..."IF YOU DON'T DONATE WE'RE GONNA STOP LETTING YOU GET ACCESS TO CLEAN WATER LIKE THOSE INNOCENT CHILDREN IN POOR COUNTRIES YOU LAZY SELFISH IGNORANT BASTARDS AND APPRECIATE THE FACT YOU EVEN GET THE CHANCE TO BE FED EVERYDAY WITHOUT ANY EFFORT!"...and that should be quite sufficient.

This might be some help: http://www.essaytyper.com/

Onoy use it if you really need to though, it will probably register as partly plagiarized.