"This has some excellent advice under the "preparation" section that demonstrates the fair-mindedness of the author:
"Know your own reasons for doing this. Are you trying to convert them because their atheism makes you uncomfortable…"
"As the sole (mostly in the closet) atheist in a deeply religious family & circles of friends, I see many messages like this and feel tempted to respond the same way. However, it is important to keep in mind they mean the best by it, and it is…"