Draft Constructive Feedback on Strengths (Manager)

Help me draft constructive feedback for an employee, '[Employee Name]', focusing on their strengths. 
Strength 1: '[e.g., Exceptional problem-solving skills]'. Specific Example: '[e.g., Resolved the critical X issue on the Y project by doing Z, which saved the team N hours.]'
Strength 2: '[e.g., Strong leadership in team projects]'. Specific Example: '[e.g., Effectively led the Z initiative, motivating the team and ensuring on-time delivery.]'
For each strength, write 1-2 sentences of positive, specific feedback highlighting the behavior and its impact.