January 1, 2020
I hope you're doing well with the blessings of Allah. I'm really happy to get the gift you sent for my birthday. I was looking forward to having you at the celebration, but you mentioned that you couldn't make it due to some urgent work. Even so, your birthday gift, a nice alarm clock, showed me that you remembered and cared. Thanks a bunch!
Just saying thanks doesn't seem enough. I want to send my heartfelt love to you and also invite you to come visit me as soon as you can.
Give my regards to your parents and send some love to the younger ones.
[Draw an envelope here]