Subject Line: Happy Birthday
Dear [Customer Name], Has it been a year already? Wow, how time
flies! We’re celebrating your special day with a 15% discount on
your next purchase. Plus, you get free shipping on whatever you
buy. How’s that for a special day? Click HERE to redeem!
We hope your day is filled with joy, laughter, and lots of cake.
Thank you for being a loyal customer. We appreciate your support
and look forward to continuing to serve you.
Warm regards,
[Your Name]