PCH does not use stickers to indicate preferences for winners. They use a variety of methods to contact potential winners, including:
* Mail: This is the most common method, and winners may receive a letter, postcard, or even a large check.
* Phone: PCH will often call potential winners to verify their identity and to let them know they have won.
* Email: In some cases, PCH may contact winners via email.
It's important to be aware of scams. If someone contacts you claiming to be from PCH and asks for personal information or money, it's likely a scam. PCH will never ask for money to claim a prize, and they will never share personal information with anyone other than the winner.
If you think you might have won a PCH prize, the best thing to do is to visit the official PCH website or call their customer service line to verify.