Blank-Page-SLX-MPD-Form169 ST Page - Change Publish Date /change-my-date Customer ID: Enter your customer ID. Your Customer ID can be found in any recent email, or on your Final Order Checklist that was included with your publishing kit. New Publish Date Choose your new publishing date here. Your publishing date is the date you choose that your kit(s) are due back to us. Please return all materials 1 week prior. Please see the Delivery Chart on this page for delivery expectations. Captcha Submit