英文翻譯為中文 "the quality of your own contribution"

1. Productivity (focus in quanity)
2. Performance (focus in quality)

From appraisal form.

The quality of your own contribution 的意思是你個人貢獻的質素.
As my understanding, your reply should be:
(e.g.) Good at relationship, Fair in social skills, weak in co-operation, good ability at customers' communication...........
要視乎你自己認為什麼是你的強項，什麼是你的弱項而寫下意見。