Students build character and integrity when they participate in random acts of kindness. This project challenge relates to Katniss's technique for coping with depression in Mockingjay by Suzanne Collins.
Students observe and document "acts of goodness", then present their observations in a written report or presentation. Most likely, witnessing acts of goodness will inspire students to pay it forward.
A great culminating "feel good" activity to the final book in the Hunger Games trilogy.