You can set up your signup to allow people to register everyone in their household members and even add more household members, and you can set it to register people who aren't in their household.
From the Settings tab on the Configuration page of a detailed registration, you can manage the options that show people who they can and cannot register.
-
Always allow people to add household members to their household.
-
Only allow people to add household members if they do not have a household yet. If they already have a household in place, they will not be able to add to it.
-
Never allow people to add household members, which means they can only register themselves and people already listed in their household.
-
The checkbox allows people to register anyone, even if they're not in the person's household.