@therealjasonjjohnson
There is no PIN number to resume your return. You simply log in to your account when you want to resume. There are different PIN numbers, please see the links below for more information.
You can view this Turbo Tax FAQ on verification. What is my signature ID?
Please see this Turbo Tax FAQ on the Self Select PIN. Five-Digit Self-Select PIN
This Turbo Tax FAQ will show you how to add your IP PIN. IP PIN