Bosss Day is a great opportunity to show appreciation for your boss and let them know how much you value their leadership and support. If youre not sure what to write in a Bosss Day card, here are some ideas from various sources:

• "Wishing you a Happy Bosss Day, with great appreciation for everything you do."
• "Thank you for always challenging me to improve and grow."
• "Your leadership and mentorship mean a lot. I appreciate your support of my professional development."
• "Once a year isn’t enough to express how much our team appreciates you every day."
• "Thanks for everything you do for us."
• "I’m so lucky to be on your team."
• "I can’t think of anyone I’d rather have for a boss. Thanks for all you do."
• "Your dedication to our success never goes unnoticed. Thank you for everything that you do. We are so lucky to have you as our boss!"
• "Happy Bosss Day! You have blessed my life as a leader, mentor and friend. Thank you for guiding and supporting me, for providing lots of opportunities and for believing in me."
• "Wishing you a very Happy Boss Day. Greatness comes with great leaders. We are lucky to have you and work under your guidance."

Remember to keep your message short and sweet, and write from the heart. You can also consider adding a personal touch, such as a memorable anecdote or inside joke, or highlighting specific characteristics that you appreciate about your boss. And dont forget to accompany your message with a small gift or token of appreciation to make your boss feel valued and appreciated.