How do you catch navel ticket in Pokemon FireRed?

To catch a Navel Ticket in Pokémon FireRed, you need to participate in the Pokémon Trading Card Game or receive it through special events, as it is not found in regular gameplay. The Navel Ticket grants access to the Navel Island, which allows you to battle and catch certain Pokémon. Ensure you have the necessary prerequisites completed before attempting to use the ticket. Always check for any ongoing events or promotions that might offer the ticket.