She was selected as part of a squad of thirteen British archers to compete in her first Paralympics at the 2012 Summer Games held in London, United Kingdom. In the women's individual recurve she qualified sixth after the opening ranking round, earning her a bye into the round of 16. In her first match she faced Javzmaa Byambasuren of Mongolia and won six sets to two. In the quarterfinal she competed against Yan Huilian the third seed from China and was beaten in straight sets, six to zero. In the women's team recurve Vennard competed alongside Kate Murray and Leigh Walmsley. They placed sixth in the ranking round with a combined score of 1549. The trio faced the South Korean team in the quarterfinals but were defeated 188-153 and eliminated from the competition.