Subject: Merry Christmas!
Dear Prof. Oguntimi,
I hope this message finds you in good health and high spirits. As the festive season approaches, I wanted to take a moment to express my heartfelt appreciation for all your guidance and support throughout the year.
My family and I are truly grateful for your mentorship and kindness. Your dedication to your students has made a significant impact on our lives, and we feel fortunate to have you in our academic journey.
Wishing you a joyous Christmas filled with warmth, laughter, and cherished moments with loved ones. May the New Year bring you continued success and happiness.
Warm regards,
[Your Name] and Family