Forum:Templates, how to make?

My wikia is now pretty large but I also want to add templates to the characters (maybe locations but now just for characters). But I have totally no idea how to make one, maybe someone who is smart with templates can help me.

~DarKingdomHearts

Go to youre wika andd type Template:Infobox and put like  Original  Authority    ♪    email
 * Change coulors -must be hex codes
 * what is there is writte in {{}]