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Representing video events is an essential step for a wide range of visual applications. In this paper, we propose the event sketch, a high-level event representation, to depict the dynamic properties of video events composed of actions of semantic objects. We show that this representation can facilitate a novel sketch based video retrieval (SBVR) system, which has not been considered before to the best of our knowledge. In this system, users are allowed to draw the evolutions (e.g.doi:10.1007/s11432-015-5494-4 fatcat:ikakfwoxtzd4xn6bumuk7lspni