STAR keeps answers focused and memorable.
S - Situation: Set context briefly. (- sentences)
T - Task: What was your responsibility?
A - Action: What did YOU do? Be specific. Use "I" not "we."
R - Result: What happened? Quantify if possible.
Example:
"My team was missing deadlines consistently (S). I was asked to figure out why (T). I analyzed our process and found we were over-committing in planning. I proposed we reduce sprint scope by % and add buffer time (A). We hit the next deadlines and team morale improved (R)."
Notice: specific, measurable, focused on your contribution.