Hi REBECCA,
Welcome to Microsoft Community.
I'm Hahn and I'm here to help you with your concern.
The sticker you're describing on your new Surface Laptop 6 is likely a protective film that's placed there to protect the device during shipping and handling. You can try taking a picture of the sticker and uploading it to me so I can better help you confirm it.
If the sticker is difficult to remove, try gently peeling it off from one corner. If you encounter any resistance, you might use a soft cloth to get a better grip, or apply gentle heat from a hairdryer on a low setting to soften the adhesive slightly (but be careful not to overheat the device).
Your Sincerely
Hahn. W - MSFT | Microsoft Community Support Specialist