Some good thank you messages for birthday wishes include, "Thank you so much for the kind words on my birthday! You helped make it a very happy day!" Another example is, "Bless you for the wonderful feelings you gave me on my birthday. It was my most memorable one yet!"
A good thank you message for people who send birthday messages over social media is, "Thank you to everyone who noticed my name in the upper right corner of your Facebook page today. I feel very loved!" Another example is, "Today is the only day of the year I seem to get any activity on Twitter. So thank you for flooding my feed and my life! I appreciate the outpouring of well wishes."
To appropriately express thanks to a personal friend, include specific details in a letter of gratitude. For instance, "Lynette, I'd like to thank you for making my birthday so wonderful. Your message reminded me of the time we stayed up all night to watch movies and ate that huge barrel of buttery popcorn. I look forward to sharing many more memories with you! Thank you again!"
A funny thank you message is also appropriate. For example, "Friends, thank you so much for the kind words on my birthday! I really appreciate the well wishes as I slowly climb over the hill."