To verify if a lottery ticket is a winner, you can check the ticket against the official winning numbers published by the lottery organization, either on their website or through their authorized outlets. Many lotteries also provide apps or self-service kiosks where you can scan the ticket to confirm its status and I also think you can consult the retailer where you purchased the ticket for verification. If the ticket is a winner, follow the instructions for claiming your prize, which may involve filling out a claim form or visiting a lottery office.