Write a one page summary of what you learned: examples given by your partner, areas for improvement, areas you do well, how you felt as your partner was describing you, whether you agree with the evaluation, and what effect your use of the Gibb categories has on your personal and professional relationships, etc.
See link below for the classic 1961 article by Jack Gibb:
https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1460-2466.1961.tb00344.x