Can I create custom fields for users?
Public -by Bryan Phillips
YES! You can create as many fields for a user as you like. You can even make the fields required, to ensure you capture that information.

To create a custom field you will need to be logged in as an admin. Then go to Users >> Manage Custom Fields. There you can create/edit the custom fields. You can setup custom fields to be checkboxes, dropdowns or just text boxes. You can even restrict them for admins only.