What is the fine-grained topic of the following text: Friends Foster Grandparent Program volunteer Sylvia Doucette, affectionately called GiGi by students & staff at Epsom Central School where she serves, received an unexpected treat when singers from the Concord Coachmen Chorus delivered a 'Singing Valentine'. Only return the topic.
Sylvia Doucette receiving a 'Singing Valentine' from Concord Coachmen Chorus at Epsom Central School.