'We work together in the same section of our company." "He is a close relative of my fiancee and we often have dinner together." "We went to high school together." "He is my best friend." "He works in my company but at a different location, and we see each other during monthly meetings.'
For instance if I write I have been his supervisor then what should I write for the answer of in what capacity --? --Use 'supervisor' for capacity and come up with something else for 'How well'. Produce a draft and I will comment on it.