PLYMOUTH College pentathlete Georgina Mitchell will make her full international debut next month at the Czech Open Championships.
She will join fellow city athlete Kerenza Bryson in the British team for the event that starts on May 11.
Pentathlon GB have named a youthful nine-strong squad for the competition with all the team aged between 17 and 20.
Bryson will be one of the most experienced in the squad, alongside Bradley Sutton and Zoe Davison.
Mitchell has got plenty of international experience at under-19 level but is now making the step up to junior level.