For everybody, but I'll start with a question for my Christian friends: If someone was like, hey, I have a Diet Coke and some Oreos, that'll do for communion, right? Most of you'd probably come back with a pretty strong no, right?
Impress them upon your children. Recite them when you stay at home and when you are away.... cotd
Sit down and learn.
One of the things that I noticed when I first started getting interested in all this Jewy stuff was that, when I did things according to halakha, the halakha was usually smarter than me.