Basically I think the take away is just keep writing and submitting. There are a few helpful hints.
Rather than just sending it to firstname.lastname@example.org, I am always more confortable with submitting to a person.
FYI: Honor Jones edits Private Lives
Michael Winerip edits Booming
If I think of more I'll add them.
Causes Lorraine Merkl Supports
The Legal Aid Society
The Inner-City Scholarship Fund