Kathleen Hennessy is the Director of Photography at the San Francisco Chronicle and has just joined PhotoPhilanthropy as the Activist Award Director for 2010.

I asked her everything that came rushing into my head. What is your editing process like? And how do you think photography creates social change? And what advice do you have for people submitting photo essays to PhotoPhilanthropy? Here’s what she said.

Some tips and advice on why nonprofits and NGOs should be using photography to promote their causes.