I just reciver 4 apple tv 4k units and am on Spectrum the apple units keep asking for an Apple ID were do I get the ID.

Welcome CRByrneJr,

Thank you for using Apple Support Communities. Based on your post, you'd like to know how to get an Apple ID. We'll do our best to assist.

To create an Apple ID, you'll want to follow: How to create a new Apple ID

If it helps you out, see: Set up your Apple TV and Apple TV User Guide

Hoping this helps out, take care!