representative
adjective
°Typical; having the same properties of interest as a larger group.
"Are you sure this paper is representative of your child's writing?"
noun
°One who may speak for another in a particular capacity, especially in negotiation.
"I will send a representative to work out the details of the contract."
°A member of a legislative or governing body who represents a constituency.
"She served four terms as representative of her local at the national union convention."
synonyms: rep