What type of visa should I apply for to stay in Phuket, Thailand for one year?

The person inquiring is interested in staying in Thailand for a year and is asking about the necessary visa type. The conversation highlights various immigration aspects, including the need for a passport valid for at least six months, the processes surrounding a retirement visa (often referred to as a non-O visa), and the importance of timely passport renewal to avoid issues with visa extensions. Comments also emphasize that while a visa can allow entry, it's crucial for the stay permit to be correctly managed in relation to both the visa and passport validity.