Based on your location, children under a certain age cannot own a Battle.net account.
Information on how to create a Battle.net Account for yourself or on behalf of your child
Follow these helpful tips to secure your account.
Explains the Real ID service, including limitations and how-tos.
Blizzard Customer Support cannot lock your account on request
Information on how to change the registered Battle.net account holder name
Enabling the Command Key + Click combination on Mac systems.
To show hidden files and folders, follow these instructions.
The Blizzard End User License Agreement explains what you may and may not do with a Blizzard account. This article highlights a few passages from the EULA that are most relevant to this policy.