Activities in commonapp?

<p>My main EC is my school's newspaper. I founded it and am Editor-in-Chief, and it was the first ever student-run publication in my school. It is published quarterly, gets funds from advertisers, and I do pretty much everything other than write every article (layout, write some things, editing, finding advertisers). How do I condense this into the activity chart on the common app? I am also writing about it for the short essay thing. </p>

<p>Also, I was asked by another school in the region to write a guide to help them start a newspaper as well, since student journalism in my school is pretty much nonexistent and I will be giving it out to other schools as well. Should I mention this under the same heading as a newspaper or only in the short paragraph?</p>