Groups are evidence. The shape and position of several arrows can reveal more than the score of a single arrow.
Tight group
A tight group usually means the shot is repeatable. If it is off-centre, consider a sight adjustment rather than rebuilding the technique.
Vertical group
Look for inconsistent anchor height, draw length, bow shoulder, pressure through the grip or changing sight picture.
Horizontal group
Check release direction, string alignment, bow-hand torque and wind. A pressure-button or centre-shot issue can also contribute once technique is stable.
Scattered group
Return to the basic shot routine. Check fatigue and equipment for obvious faults, then work on one repeatable reference at a time.
Further reading and club guidance
Use this guide alongside coaching, the club risk assessment and the current rules for the round or event you are shooting. Safety instructions from the field captain, coach or judge always take priority.