There are so many iPhone users in the world and same there are so many Verizon users in the world, and most of them want to but they dont know how to do that, so you can follow my guidelines for this:-
- Open settings of your iphone
- Go to mails then open mail, contacts, calendar
- Open Account then "add account"
- Tap on other accounts
- Enter your full Verizon details
- And follow the steps which are shown on your screen