how do you make a coat of arms?

Question

what are the different part of the coat of arms and what do you put in each one of them. Like the shield parts and all that, they put it on wikipedia, but its confusing

Answer 1

I don't know how old you are, but here's a guide for young beginners in heraldry:
http://www.yourchildlearns.com/heraldry.htm

Answer 2

your have to back in your families history to get your coat of arms that belongs to your family its best to get the correct one