First we have to observe their willingness and interests with Bitcoin. We are just making sure our effort won't be wasted. After that we have to teach them the Bitcoin basics. Giving them the idea on how Bitcoin works will be one that we should consider because of it's importance in the long run.

Bitcoin promotion is good but should be done steps by steps or easy to understand specially to those people who has no technical know how. Billboards, flyers, leaflets, seminars and also we can promote Bitcoin through fashion.

Just do your thing, don't encourage people wait for them to ask you about Bitcoin.