Special promotions for Thank You points can vary in frequency and timing. Citi - Thank You Rewards often runs seasonal promotions or limited-time offers that can enhance the earning potential of points or provide bonus rewards for specific spending categories. These promotions may occur several times throughout the year, aligning with holidays, special events, or new partnerships. The details of these promotions are typically shared on the official Citi - Thank You Rewards website and through customer communications, such as emails or account notifications. To stay updated on the latest offers and promotions, it is advisable for users to regularly check the website or their account. This will ensure that users do not miss out on opportunities to maximize their rewards.