<p>Is it permitted to mention the holiday of Christmas by name? Is it different if it is written rather than spoken? Sources can be found <a href='https://docs.google.com/document/d/1C_3T4ApJGE9EfENKoyKK8MtM70Lu6TDA?rtpof=true&usp=drive_fs' target='_self'>here</a> .</p>