iPhone 8 plus SIM Free

[Macnificant]

I preodered a 8 plus sim free for my wife. This is the first sim free phone for me and was wondering what is the process of converting her 6s verizon phone to the new 8plus sim free to verizon?

 

[ValhallaOutcast]

The SIM card is the same size so all you have to do is move the SIM from the 6s to the 8 plus