What is the fine-grained topic of the following text: SSC, Inc. and the Office of Safety and Security partnered with the Office of Community Life by participating in the prize pool, by donating ten $10.00 Dunkin Donuts gift cards for a participants drawing. Only return the topic.
Participation of SSC, Inc. and the Office of Safety and Security in Office of Community Life's prize pool event through donation of Dunkin Donuts gift cards.