https //accounts.nintendo.com/ : How to Set up a Nintendo Account

A Nintendo Account Device access Code at https //accounts.nintendo.com/login is required to use certain services from Nintendo, such as off-device game purchases and the My Nintendo loyalty program.

Nintendo Switch Online - Apps on Google Play

How to create and supervise your child's Nintendo Account

Set-Up Nintendo Switch For Your Family

Users, Nintendo Switch Support

Tutorial] How to create and add member to Nintendo Family Group

You Can Now Upgrade Your Nintendo Switch Online Individual Plan To A Family Plan – NintendoSoup

How to Set Up Parental Controls on a Nintendo Switch - Support.com TechSolutions

How to Create a Nintendo Account For Your Kids - Play Nintendo

Nintendo wants a “smooth transition” to their next-gen console through Nintendo Accounts - Meristation