There are a ton more people that I could talk about the gospel with, but these are the guys, most recently, that I've had pretty good conversations about Jesus Christ.
Anyhow four key points I try to hit!
(1) God [creater/sovereignty]
(2) Man [the fall specifically/need for atonement]
(3) Jesus Christ [atoning sacrifice]
(4) Response [will you repent of your sins and believe this]
I'll share more about John [guy that works on our car] later, but just getting your brain ticking:)